Home / 3,092,063.91-4,266,081.50-1,785,144.39

Finding the Fourth Proportional to 3,092,063.91, 4,266,081.50 and 1,785,144.39

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Solution

The fourth proportional to 3,092,063.91, 4,266,081.50 and 1,785,144.39 is: 2,462,941.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,063.91 : 4,266,081.50 = 1,785,144.39 : x
  2. Step 2: Convert to fraction form
    3,092,063.91/4,266,081.50 = 1,785,144.39/x
  3. Step 3: Cross multiply
    3,092,063.91x = 4,266,081.50 × 1,785,144.39
  4. Step 4: Simplify right side
    3,092,063.91x = 7,615,571,448,082.06
  5. Step 5: Solve for x
    x = 7,615,571,448,082.06/3,092,063.91
  6. Step 6: Final answer
    x = 2,462,941.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.