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Finding the Fourth Proportional to 632,354.90, 948,544.65 and 232,790.00

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Solution

The fourth proportional to 632,354.90, 948,544.65 and 232,790.00 is: 349,189.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,354.90 : 948,544.65 = 232,790.00 : x
  2. Step 2: Convert to fraction form
    632,354.90/948,544.65 = 232,790.00/x
  3. Step 3: Cross multiply
    632,354.90x = 948,544.65 × 232,790.00
  4. Step 4: Simplify right side
    632,354.90x = 220,811,710,321.06
  5. Step 5: Solve for x
    x = 220,811,710,321.06/632,354.90
  6. Step 6: Final answer
    x = 349,189.53

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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.