Home / 3,635,141.80-5,452,712.70-2,926,553.80

Finding the Fourth Proportional to 3,635,141.80, 5,452,712.70 and 2,926,553.80

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Solution

The fourth proportional to 3,635,141.80, 5,452,712.70 and 2,926,553.80 is: 4,389,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,141.80 : 5,452,712.70 = 2,926,553.80 : x
  2. Step 2: Convert to fraction form
    3,635,141.80/5,452,712.70 = 2,926,553.80/x
  3. Step 3: Cross multiply
    3,635,141.80x = 5,452,712.70 × 2,926,553.80
  4. Step 4: Simplify right side
    3,635,141.80x = 15,957,657,072,493.26
  5. Step 5: Solve for x
    x = 15,957,657,072,493.26/3,635,141.80
  6. Step 6: Final answer
    x = 4,389,830.70

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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.