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Finding the Fourth Proportional to 410,114.80, 614,509.80 and 232,092.40

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Solution

The fourth proportional to 410,114.80, 614,509.80 and 232,092.40 is: 347,763.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,114.80 : 614,509.80 = 232,092.40 : x
  2. Step 2: Convert to fraction form
    410,114.80/614,509.80 = 232,092.40/x
  3. Step 3: Cross multiply
    410,114.80x = 614,509.80 × 232,092.40
  4. Step 4: Simplify right side
    410,114.80x = 142,623,054,305.52
  5. Step 5: Solve for x
    x = 142,623,054,305.52/410,114.80
  6. Step 6: Final answer
    x = 347,763.73

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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.