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Finding the Fourth Proportional to 366,952.68, 550,527.44 and 292,354.11

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Solution

The fourth proportional to 366,952.68, 550,527.44 and 292,354.11 is: 438,609.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,952.68 : 550,527.44 = 292,354.11 : x
  2. Step 2: Convert to fraction form
    366,952.68/550,527.44 = 292,354.11/x
  3. Step 3: Cross multiply
    366,952.68x = 550,527.44 × 292,354.11
  4. Step 4: Simplify right side
    366,952.68x = 160,948,958,290.01
  5. Step 5: Solve for x
    x = 160,948,958,290.01/366,952.68
  6. Step 6: Final answer
    x = 438,609.57

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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.