Home / 2,053,687.80-2,833,221.30-1,374,843

Finding the Fourth Proportional to 2,053,687.80, 2,833,221.30 and 1,374,843

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Solution

The fourth proportional to 2,053,687.80, 2,833,221.30 and 1,374,843 is: 1,896,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,687.80 : 2,833,221.30 = 1,374,843 : x
  2. Step 2: Convert to fraction form
    2,053,687.80/2,833,221.30 = 1,374,843/x
  3. Step 3: Cross multiply
    2,053,687.80x = 2,833,221.30 × 1,374,843
  4. Step 4: Simplify right side
    2,053,687.80x = 3,895,234,471,755.90
  5. Step 5: Solve for x
    x = 3,895,234,471,755.90/2,053,687.80
  6. Step 6: Final answer
    x = 1,896,702.35

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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.