Home / 6,371,089.14-8,791,819.26-3,722,182.04

Finding the Fourth Proportional to 6,371,089.14, 8,791,819.26 and 3,722,182.04

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Solution

The fourth proportional to 6,371,089.14, 8,791,819.26 and 3,722,182.04 is: 5,136,445.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,089.14 : 8,791,819.26 = 3,722,182.04 : x
  2. Step 2: Convert to fraction form
    6,371,089.14/8,791,819.26 = 3,722,182.04/x
  3. Step 3: Cross multiply
    6,371,089.14x = 8,791,819.26 × 3,722,182.04
  4. Step 4: Simplify right side
    6,371,089.14x = 32,724,751,748,498.09
  5. Step 5: Solve for x
    x = 32,724,751,748,498.09/6,371,089.14
  6. Step 6: Final answer
    x = 5,136,445.44

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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.