Home / 534,123.33-737,090.16-292,405.17

Finding the Fourth Proportional to 534,123.33, 737,090.16 and 292,405.17

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Solution

The fourth proportional to 534,123.33, 737,090.16 and 292,405.17 is: 403,519.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,123.33 : 737,090.16 = 292,405.17 : x
  2. Step 2: Convert to fraction form
    534,123.33/737,090.16 = 292,405.17/x
  3. Step 3: Cross multiply
    534,123.33x = 737,090.16 × 292,405.17
  4. Step 4: Simplify right side
    534,123.33x = 215,528,973,540.13
  5. Step 5: Solve for x
    x = 215,528,973,540.13/534,123.33
  6. Step 6: Final answer
    x = 403,519.12

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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.