Home / 2,653,872.85-3,974,559.92-1,753,080.36

Finding the Fourth Proportional to 2,653,872.85, 3,974,559.92 and 1,753,080.36

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Solution

The fourth proportional to 2,653,872.85, 3,974,559.92 and 1,753,080.36 is: 2,625,492.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,872.85 : 3,974,559.92 = 1,753,080.36 : x
  2. Step 2: Convert to fraction form
    2,653,872.85/3,974,559.92 = 1,753,080.36/x
  3. Step 3: Cross multiply
    2,653,872.85x = 3,974,559.92 × 1,753,080.36
  4. Step 4: Simplify right side
    2,653,872.85x = 6,967,722,935,395.17
  5. Step 5: Solve for x
    x = 6,967,722,935,395.17/2,653,872.85
  6. Step 6: Final answer
    x = 2,625,492.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.