Home / 3,932,098.13-5,425,198.88-2,536,069.05

Finding the Fourth Proportional to 3,932,098.13, 5,425,198.88 and 2,536,069.05

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Solution

The fourth proportional to 3,932,098.13, 5,425,198.88 and 2,536,069.05 is: 3,499,068.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,098.13 : 5,425,198.88 = 2,536,069.05 : x
  2. Step 2: Convert to fraction form
    3,932,098.13/5,425,198.88 = 2,536,069.05/x
  3. Step 3: Cross multiply
    3,932,098.13x = 5,425,198.88 × 2,536,069.05
  4. Step 4: Simplify right side
    3,932,098.13x = 13,758,678,971,247.71
  5. Step 5: Solve for x
    x = 13,758,678,971,247.71/3,932,098.13
  6. Step 6: Final answer
    x = 3,499,068.06

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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.