Home / 3,614,862.17-4,988,560.69-1,983,239.88

Finding the Fourth Proportional to 3,614,862.17, 4,988,560.69 and 1,983,239.88

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Solution

The fourth proportional to 3,614,862.17, 4,988,560.69 and 1,983,239.88 is: 2,736,898.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,862.17 : 4,988,560.69 = 1,983,239.88 : x
  2. Step 2: Convert to fraction form
    3,614,862.17/4,988,560.69 = 1,983,239.88/x
  3. Step 3: Cross multiply
    3,614,862.17x = 4,988,560.69 × 1,983,239.88
  4. Step 4: Simplify right side
    3,614,862.17x = 9,893,512,525,394.47
  5. Step 5: Solve for x
    x = 9,893,512,525,394.47/3,614,862.17
  6. Step 6: Final answer
    x = 2,736,898.96

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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.