Home / 5,250,195.03-7,875,737.24-1,463,681.55

Finding the Fourth Proportional to 5,250,195.03, 7,875,737.24 and 1,463,681.55

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Solution

The fourth proportional to 5,250,195.03, 7,875,737.24 and 1,463,681.55 is: 2,195,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,195.03 : 7,875,737.24 = 1,463,681.55 : x
  2. Step 2: Convert to fraction form
    5,250,195.03/7,875,737.24 = 1,463,681.55/x
  3. Step 3: Cross multiply
    5,250,195.03x = 7,875,737.24 × 1,463,681.55
  4. Step 4: Simplify right side
    5,250,195.03x = 11,527,571,283,517.52
  5. Step 5: Solve for x
    x = 11,527,571,283,517.52/5,250,195.03
  6. Step 6: Final answer
    x = 2,195,646.30

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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.