Home / 5,767,449.40-8,651,174.10-2,781,465.40

Finding the Fourth Proportional to 5,767,449.40, 8,651,174.10 and 2,781,465.40

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Solution

The fourth proportional to 5,767,449.40, 8,651,174.10 and 2,781,465.40 is: 4,172,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,449.40 : 8,651,174.10 = 2,781,465.40 : x
  2. Step 2: Convert to fraction form
    5,767,449.40/8,651,174.10 = 2,781,465.40/x
  3. Step 3: Cross multiply
    5,767,449.40x = 8,651,174.10 × 2,781,465.40
  4. Step 4: Simplify right side
    5,767,449.40x = 24,062,941,428,526.14
  5. Step 5: Solve for x
    x = 24,062,941,428,526.14/5,767,449.40
  6. Step 6: Final answer
    x = 4,172,198.10

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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.