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Finding the Fourth Proportional to 624,882.60, 937,323.90 and 151,567.20

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Solution

The fourth proportional to 624,882.60, 937,323.90 and 151,567.20 is: 227,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,882.60 : 937,323.90 = 151,567.20 : x
  2. Step 2: Convert to fraction form
    624,882.60/937,323.90 = 151,567.20/x
  3. Step 3: Cross multiply
    624,882.60x = 937,323.90 × 151,567.20
  4. Step 4: Simplify right side
    624,882.60x = 142,067,559,016.08
  5. Step 5: Solve for x
    x = 142,067,559,016.08/624,882.60
  6. Step 6: Final answer
    x = 227,350.80

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Similar ratio
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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.