Home / 534,190.97-737,155.54-292,427.26

Finding the Fourth Proportional to 534,190.97, 737,155.54 and 292,427.26

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Solution

The fourth proportional to 534,190.97, 737,155.54 and 292,427.26 is: 403,534.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,190.97 : 737,155.54 = 292,427.26 : x
  2. Step 2: Convert to fraction form
    534,190.97/737,155.54 = 292,427.26/x
  3. Step 3: Cross multiply
    534,190.97x = 737,155.54 × 292,427.26
  4. Step 4: Simplify right side
    534,190.97x = 215,564,374,756.02
  5. Step 5: Solve for x
    x = 215,564,374,756.02/534,190.97
  6. Step 6: Final answer
    x = 403,534.29

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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.