Home / 5,623,327.80-7,760,229.30-3,045,008.76

Finding the Fourth Proportional to 5,623,327.80, 7,760,229.30 and 3,045,008.76

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Solution

The fourth proportional to 5,623,327.80, 7,760,229.30 and 3,045,008.76 is: 4,202,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,327.80 : 7,760,229.30 = 3,045,008.76 : x
  2. Step 2: Convert to fraction form
    5,623,327.80/7,760,229.30 = 3,045,008.76/x
  3. Step 3: Cross multiply
    5,623,327.80x = 7,760,229.30 × 3,045,008.76
  4. Step 4: Simplify right side
    5,623,327.80x = 23,629,966,198,108.66
  5. Step 5: Solve for x
    x = 23,629,966,198,108.66/5,623,327.80
  6. Step 6: Final answer
    x = 4,202,132.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.