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Finding the Fourth Proportional to 532,200.21, 798,652.90 and 292,481.52

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Solution

The fourth proportional to 532,200.21, 798,652.90 and 292,481.52 is: 438,916.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,200.21 : 798,652.90 = 292,481.52 : x
  2. Step 2: Convert to fraction form
    532,200.21/798,652.90 = 292,481.52/x
  3. Step 3: Cross multiply
    532,200.21x = 798,652.90 × 292,481.52
  4. Step 4: Simplify right side
    532,200.21x = 233,591,216,007.48
  5. Step 5: Solve for x
    x = 233,591,216,007.48/532,200.21
  6. Step 6: Final answer
    x = 438,916.05

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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.