Home / 3,784,098.75-5,678,351.13-1,595,531.16

Finding the Fourth Proportional to 3,784,098.75, 5,678,351.13 and 1,595,531.16

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Solution

The fourth proportional to 3,784,098.75, 5,678,351.13 and 1,595,531.16 is: 2,394,225.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,098.75 : 5,678,351.13 = 1,595,531.16 : x
  2. Step 2: Convert to fraction form
    3,784,098.75/5,678,351.13 = 1,595,531.16/x
  3. Step 3: Cross multiply
    3,784,098.75x = 5,678,351.13 × 1,595,531.16
  4. Step 4: Simplify right side
    3,784,098.75x = 9,059,986,165,336.21
  5. Step 5: Solve for x
    x = 9,059,986,165,336.21/3,784,098.75
  6. Step 6: Final answer
    x = 2,394,225.62

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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.