Home / 3,498,168.24-4,827,346.20-1,970,417.52

Finding the Fourth Proportional to 3,498,168.24, 4,827,346.20 and 1,970,417.52

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Solution

The fourth proportional to 3,498,168.24, 4,827,346.20 and 1,970,417.52 is: 2,719,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,168.24 : 4,827,346.20 = 1,970,417.52 : x
  2. Step 2: Convert to fraction form
    3,498,168.24/4,827,346.20 = 1,970,417.52/x
  3. Step 3: Cross multiply
    3,498,168.24x = 4,827,346.20 × 1,970,417.52
  4. Step 4: Simplify right side
    3,498,168.24x = 9,511,887,527,585.42
  5. Step 5: Solve for x
    x = 9,511,887,527,585.42/3,498,168.24
  6. Step 6: Final answer
    x = 2,719,105.22

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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.