Home / 3,445,650.56-4,755,275.76-1,975,695.88

Finding the Fourth Proportional to 3,445,650.56, 4,755,275.76 and 1,975,695.88

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Solution

The fourth proportional to 3,445,650.56, 4,755,275.76 and 1,975,695.88 is: 2,726,619.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,650.56 : 4,755,275.76 = 1,975,695.88 : x
  2. Step 2: Convert to fraction form
    3,445,650.56/4,755,275.76 = 1,975,695.88/x
  3. Step 3: Cross multiply
    3,445,650.56x = 4,755,275.76 × 1,975,695.88
  4. Step 4: Simplify right side
    3,445,650.56x = 9,394,978,736,944.39
  5. Step 5: Solve for x
    x = 9,394,978,736,944.39/3,445,650.56
  6. Step 6: Final answer
    x = 2,726,619.72

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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.