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Finding the Fourth Proportional to 437,151.32, 603,252.60 and 243,554.48

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Solution

The fourth proportional to 437,151.32, 603,252.60 and 243,554.48 is: 336,096.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,151.32 : 603,252.60 = 243,554.48 : x
  2. Step 2: Convert to fraction form
    437,151.32/603,252.60 = 243,554.48/x
  3. Step 3: Cross multiply
    437,151.32x = 603,252.60 × 243,554.48
  4. Step 4: Simplify right side
    437,151.32x = 146,924,873,301.65
  5. Step 5: Solve for x
    x = 146,924,873,301.65/437,151.32
  6. Step 6: Final answer
    x = 336,096.14

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