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Finding the Fourth Proportional to 632,575.87, 872,953.68 and 346,097.10

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Solution

The fourth proportional to 632,575.87, 872,953.68 and 346,097.10 is: 477,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,575.87 : 872,953.68 = 346,097.10 : x
  2. Step 2: Convert to fraction form
    632,575.87/872,953.68 = 346,097.10/x
  3. Step 3: Cross multiply
    632,575.87x = 872,953.68 × 346,097.10
  4. Step 4: Simplify right side
    632,575.87x = 302,126,737,082.33
  5. Step 5: Solve for x
    x = 302,126,737,082.33/632,575.87
  6. Step 6: Final answer
    x = 477,613.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.