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Finding the Fourth Proportional to 597,531.60, 896,807.70 and 242,800.20

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Solution

The fourth proportional to 597,531.60, 896,807.70 and 242,800.20 is: 364,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,531.60 : 896,807.70 = 242,800.20 : x
  2. Step 2: Convert to fraction form
    597,531.60/896,807.70 = 242,800.20/x
  3. Step 3: Cross multiply
    597,531.60x = 896,807.70 × 242,800.20
  4. Step 4: Simplify right side
    597,531.60x = 217,745,088,921.54
  5. Step 5: Solve for x
    x = 217,745,088,921.54/597,531.60
  6. Step 6: Final answer
    x = 364,407.65

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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.