Home / 6,411,168.57-9,614,168.96-2,311,322.39

Finding the Fourth Proportional to 6,411,168.57, 9,614,168.96 and 2,311,322.39

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Solution

The fourth proportional to 6,411,168.57, 9,614,168.96 and 2,311,322.39 is: 3,466,052.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411,168.57 : 9,614,168.96 = 2,311,322.39 : x
  2. Step 2: Convert to fraction form
    6,411,168.57/9,614,168.96 = 2,311,322.39/x
  3. Step 3: Cross multiply
    6,411,168.57x = 9,614,168.96 × 2,311,322.39
  4. Step 4: Simplify right side
    6,411,168.57x = 22,221,443,918,863.55
  5. Step 5: Solve for x
    x = 22,221,443,918,863.55/6,411,168.57
  6. Step 6: Final answer
    x = 3,466,052.04

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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.