Home / 3,866,357.52-5,334,980.27-2,234,449.76

Finding the Fourth Proportional to 3,866,357.52, 5,334,980.27 and 2,234,449.76

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Solution

The fourth proportional to 3,866,357.52, 5,334,980.27 and 2,234,449.76 is: 3,083,197.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,357.52 : 5,334,980.27 = 2,234,449.76 : x
  2. Step 2: Convert to fraction form
    3,866,357.52/5,334,980.27 = 2,234,449.76/x
  3. Step 3: Cross multiply
    3,866,357.52x = 5,334,980.27 × 2,234,449.76
  4. Step 4: Simplify right side
    3,866,357.52x = 11,920,745,346,059.08
  5. Step 5: Solve for x
    x = 11,920,745,346,059.08/3,866,357.52
  6. Step 6: Final answer
    x = 3,083,197.89

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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.