Home / 3,668,296.64-5,053,922.19-2,838,517.20

Finding the Fourth Proportional to 3,668,296.64, 5,053,922.19 and 2,838,517.20

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Solution

The fourth proportional to 3,668,296.64, 5,053,922.19 and 2,838,517.20 is: 3,910,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,296.64 : 5,053,922.19 = 2,838,517.20 : x
  2. Step 2: Convert to fraction form
    3,668,296.64/5,053,922.19 = 2,838,517.20/x
  3. Step 3: Cross multiply
    3,668,296.64x = 5,053,922.19 × 2,838,517.20
  4. Step 4: Simplify right side
    3,668,296.64x = 14,345,645,063,776.67
  5. Step 5: Solve for x
    x = 14,345,645,063,776.67/3,668,296.64
  6. Step 6: Final answer
    x = 3,910,710.20

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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.