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Finding the Fourth Proportional to 633,722.02, 944,930.22 and 563,306.08

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Solution

The fourth proportional to 633,722.02, 944,930.22 and 563,306.08 is: 839,934.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,722.02 : 944,930.22 = 563,306.08 : x
  2. Step 2: Convert to fraction form
    633,722.02/944,930.22 = 563,306.08/x
  3. Step 3: Cross multiply
    633,722.02x = 944,930.22 × 563,306.08
  4. Step 4: Simplify right side
    633,722.02x = 532,284,938,101.74
  5. Step 5: Solve for x
    x = 532,284,938,101.74/633,722.02
  6. Step 6: Final answer
    x = 839,934.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.