Home / 1,000,535.98-1,380,737.94-541,650.38

Finding the Fourth Proportional to 1,000,535.98, 1,380,737.94 and 541,650.38

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Solution

The fourth proportional to 1,000,535.98, 1,380,737.94 and 541,650.38 is: 747,476.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,535.98 : 1,380,737.94 = 541,650.38 : x
  2. Step 2: Convert to fraction form
    1,000,535.98/1,380,737.94 = 541,650.38/x
  3. Step 3: Cross multiply
    1,000,535.98x = 1,380,737.94 × 541,650.38
  4. Step 4: Simplify right side
    1,000,535.98x = 747,877,222,977.73
  5. Step 5: Solve for x
    x = 747,877,222,977.73/1,000,535.98
  6. Step 6: Final answer
    x = 747,476.59

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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.