Home / 822,031.20-1,233,046.80-467,737.20

Finding the Fourth Proportional to 822,031.20, 1,233,046.80 and 467,737.20

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Solution

The fourth proportional to 822,031.20, 1,233,046.80 and 467,737.20 is: 701,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,031.20 : 1,233,046.80 = 467,737.20 : x
  2. Step 2: Convert to fraction form
    822,031.20/1,233,046.80 = 467,737.20/x
  3. Step 3: Cross multiply
    822,031.20x = 1,233,046.80 × 467,737.20
  4. Step 4: Simplify right side
    822,031.20x = 576,741,857,700.96
  5. Step 5: Solve for x
    x = 576,741,857,700.96/822,031.20
  6. Step 6: Final answer
    x = 701,605.80

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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.