Home / 1,804,545.02-2,706,606.83-725,013.87

Finding the Fourth Proportional to 1,804,545.02, 2,706,606.83 and 725,013.87

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Solution

The fourth proportional to 1,804,545.02, 2,706,606.83 and 725,013.87 is: 1,087,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,545.02 : 2,706,606.83 = 725,013.87 : x
  2. Step 2: Convert to fraction form
    1,804,545.02/2,706,606.83 = 725,013.87/x
  3. Step 3: Cross multiply
    1,804,545.02x = 2,706,606.83 × 725,013.87
  4. Step 4: Simplify right side
    1,804,545.02x = 1,962,327,488,761.66
  5. Step 5: Solve for x
    x = 1,962,327,488,761.66/1,804,545.02
  6. Step 6: Final answer
    x = 1,087,436.15

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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.