Home / 4,331,627.62-5,977,693.38-2,397,920.47

Finding the Fourth Proportional to 4,331,627.62, 5,977,693.38 and 2,397,920.47

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Solution

The fourth proportional to 4,331,627.62, 5,977,693.38 and 2,397,920.47 is: 3,309,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,627.62 : 5,977,693.38 = 2,397,920.47 : x
  2. Step 2: Convert to fraction form
    4,331,627.62/5,977,693.38 = 2,397,920.47/x
  3. Step 3: Cross multiply
    4,331,627.62x = 5,977,693.38 × 2,397,920.47
  4. Step 4: Simplify right side
    4,331,627.62x = 14,334,033,319,285.49
  5. Step 5: Solve for x
    x = 14,334,033,319,285.49/4,331,627.62
  6. Step 6: Final answer
    x = 3,309,156.41

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Why These Related Problems?

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