Home / 4,976,656.10-7,464,984.15-1,613,276.90

Finding the Fourth Proportional to 4,976,656.10, 7,464,984.15 and 1,613,276.90

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Solution

The fourth proportional to 4,976,656.10, 7,464,984.15 and 1,613,276.90 is: 2,419,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,656.10 : 7,464,984.15 = 1,613,276.90 : x
  2. Step 2: Convert to fraction form
    4,976,656.10/7,464,984.15 = 1,613,276.90/x
  3. Step 3: Cross multiply
    4,976,656.10x = 7,464,984.15 × 1,613,276.90
  4. Step 4: Simplify right side
    4,976,656.10x = 12,043,086,488,061.13
  5. Step 5: Solve for x
    x = 12,043,086,488,061.13/4,976,656.10
  6. Step 6: Final answer
    x = 2,419,915.35

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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.