Home / 2,479,577.40-3,721,553.10-1,467,433.80

Finding the Fourth Proportional to 2,479,577.40, 3,721,553.10 and 1,467,433.80

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Solution

The fourth proportional to 2,479,577.40, 3,721,553.10 and 1,467,433.80 is: 2,202,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,577.40 : 3,721,553.10 = 1,467,433.80 : x
  2. Step 2: Convert to fraction form
    2,479,577.40/3,721,553.10 = 1,467,433.80/x
  3. Step 3: Cross multiply
    2,479,577.40x = 3,721,553.10 × 1,467,433.80
  4. Step 4: Simplify right side
    2,479,577.40x = 5,461,132,807,434.78
  5. Step 5: Solve for x
    x = 5,461,132,807,434.78/2,479,577.40
  6. Step 6: Final answer
    x = 2,202,444.98

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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.