Home / 534,122.60-737,087.92-292,405.10

Finding the Fourth Proportional to 534,122.60, 737,087.92 and 292,405.10

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Solution

The fourth proportional to 534,122.60, 737,087.92 and 292,405.10 is: 403,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,122.60 : 737,087.92 = 292,405.10 : x
  2. Step 2: Convert to fraction form
    534,122.60/737,087.92 = 292,405.10/x
  3. Step 3: Cross multiply
    534,122.60x = 737,087.92 × 292,405.10
  4. Step 4: Simplify right side
    534,122.60x = 215,528,262,539.94
  5. Step 5: Solve for x
    x = 215,528,262,539.94/534,122.60
  6. Step 6: Final answer
    x = 403,518.34

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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.