Home / 534,140.27-737,110.02-292,426.91

Finding the Fourth Proportional to 534,140.27, 737,110.02 and 292,426.91

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Solution

The fourth proportional to 534,140.27, 737,110.02 and 292,426.91 is: 403,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,140.27 : 737,110.02 = 292,426.91 : x
  2. Step 2: Convert to fraction form
    534,140.27/737,110.02 = 292,426.91/x
  3. Step 3: Cross multiply
    534,140.27x = 737,110.02 × 292,426.91
  4. Step 4: Simplify right side
    534,140.27x = 215,550,805,653.85
  5. Step 5: Solve for x
    x = 215,550,805,653.85/534,140.27
  6. Step 6: Final answer
    x = 403,547.19

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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.