Home / 534,190.48-737,154.84-292,426.74

Finding the Fourth Proportional to 534,190.48, 737,154.84 and 292,426.74

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Solution

The fourth proportional to 534,190.48, 737,154.84 and 292,426.74 is: 403,533.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,190.48 : 737,154.84 = 292,426.74 : x
  2. Step 2: Convert to fraction form
    534,190.48/737,154.84 = 292,426.74/x
  3. Step 3: Cross multiply
    534,190.48x = 737,154.84 × 292,426.74
  4. Step 4: Simplify right side
    534,190.48x = 215,563,786,736.42
  5. Step 5: Solve for x
    x = 215,563,786,736.42/534,190.48
  6. Step 6: Final answer
    x = 403,533.56

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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.