Home / 2,077,447.40-3,116,171.10-957,703.40

Finding the Fourth Proportional to 2,077,447.40, 3,116,171.10 and 957,703.40

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Solution

The fourth proportional to 2,077,447.40, 3,116,171.10 and 957,703.40 is: 1,436,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,447.40 : 3,116,171.10 = 957,703.40 : x
  2. Step 2: Convert to fraction form
    2,077,447.40/3,116,171.10 = 957,703.40/x
  3. Step 3: Cross multiply
    2,077,447.40x = 3,116,171.10 × 957,703.40
  4. Step 4: Simplify right side
    2,077,447.40x = 2,984,367,657,451.74
  5. Step 5: Solve for x
    x = 2,984,367,657,451.74/2,077,447.40
  6. Step 6: Final answer
    x = 1,436,555.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.