Home / 2,708,042.97-4,037,853.81-2,633,641.23

Finding the Fourth Proportional to 2,708,042.97, 4,037,853.81 and 2,633,641.23

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Solution

The fourth proportional to 2,708,042.97, 4,037,853.81 and 2,633,641.23 is: 3,926,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,042.97 : 4,037,853.81 = 2,633,641.23 : x
  2. Step 2: Convert to fraction form
    2,708,042.97/4,037,853.81 = 2,633,641.23/x
  3. Step 3: Cross multiply
    2,708,042.97x = 4,037,853.81 × 2,633,641.23
  4. Step 4: Simplify right side
    2,708,042.97x = 10,634,258,274,728.59
  5. Step 5: Solve for x
    x = 10,634,258,274,728.59/2,708,042.97
  6. Step 6: Final answer
    x = 3,926,916.37

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.