Home / 6,132,395.70-9,199,940.04-1,814,107.86

Finding the Fourth Proportional to 6,132,395.70, 9,199,940.04 and 1,814,107.86

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Solution

The fourth proportional to 6,132,395.70, 9,199,940.04 and 1,814,107.86 is: 2,721,560.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,395.70 : 9,199,940.04 = 1,814,107.86 : x
  2. Step 2: Convert to fraction form
    6,132,395.70/9,199,940.04 = 1,814,107.86/x
  3. Step 3: Cross multiply
    6,132,395.70x = 9,199,940.04 × 1,814,107.86
  4. Step 4: Simplify right side
    6,132,395.70x = 16,689,683,538,092.71
  5. Step 5: Solve for x
    x = 16,689,683,538,092.71/6,132,395.70
  6. Step 6: Final answer
    x = 2,721,560.11

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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.