Home / 2,619,587.30-3,614,601.79-1,516,625.79

Finding the Fourth Proportional to 2,619,587.30, 3,614,601.79 and 1,516,625.79

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Solution

The fourth proportional to 2,619,587.30, 3,614,601.79 and 1,516,625.79 is: 2,092,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,587.30 : 3,614,601.79 = 1,516,625.79 : x
  2. Step 2: Convert to fraction form
    2,619,587.30/3,614,601.79 = 1,516,625.79/x
  3. Step 3: Cross multiply
    2,619,587.30x = 3,614,601.79 × 1,516,625.79
  4. Step 4: Simplify right side
    2,619,587.30x = 5,481,998,295,294.16
  5. Step 5: Solve for x
    x = 5,481,998,295,294.16/2,619,587.30
  6. Step 6: Final answer
    x = 2,092,695.40

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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.