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Finding the Fourth Proportional to 566,957.60, 850,436.40 and 529,632.80

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Solution

The fourth proportional to 566,957.60, 850,436.40 and 529,632.80 is: 794,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,957.60 : 850,436.40 = 529,632.80 : x
  2. Step 2: Convert to fraction form
    566,957.60/850,436.40 = 529,632.80/x
  3. Step 3: Cross multiply
    566,957.60x = 850,436.40 × 529,632.80
  4. Step 4: Simplify right side
    566,957.60x = 450,419,011,753.92
  5. Step 5: Solve for x
    x = 450,419,011,753.92/566,957.60
  6. Step 6: Final answer
    x = 794,449.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.