Home / 3,155,375.44-4,737,263.42-2,134,136.35

Finding the Fourth Proportional to 3,155,375.44, 4,737,263.42 and 2,134,136.35

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Solution

The fourth proportional to 3,155,375.44, 4,737,263.42 and 2,134,136.35 is: 3,204,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,375.44 : 4,737,263.42 = 2,134,136.35 : x
  2. Step 2: Convert to fraction form
    3,155,375.44/4,737,263.42 = 2,134,136.35/x
  3. Step 3: Cross multiply
    3,155,375.44x = 4,737,263.42 × 2,134,136.35
  4. Step 4: Simplify right side
    3,155,375.44x = 10,109,966,064,147.32
  5. Step 5: Solve for x
    x = 10,109,966,064,147.32/3,155,375.44
  6. Step 6: Final answer
    x = 3,204,045.37

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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.