Home / 1,371,760.38-1,893,029.00-759,952.87

Finding the Fourth Proportional to 1,371,760.38, 1,893,029.00 and 759,952.87

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Solution

The fourth proportional to 1,371,760.38, 1,893,029.00 and 759,952.87 is: 1,048,734.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,760.38 : 1,893,029.00 = 759,952.87 : x
  2. Step 2: Convert to fraction form
    1,371,760.38/1,893,029.00 = 759,952.87/x
  3. Step 3: Cross multiply
    1,371,760.38x = 1,893,029.00 × 759,952.87
  4. Step 4: Simplify right side
    1,371,760.38x = 1,438,612,813,010.89
  5. Step 5: Solve for x
    x = 1,438,612,813,010.89/1,371,760.38
  6. Step 6: Final answer
    x = 1,048,734.77

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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.