Home / 2,053,674.24-3,079,856.16-705,511.76

Finding the Fourth Proportional to 2,053,674.24, 3,079,856.16 and 705,511.76

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Solution

The fourth proportional to 2,053,674.24, 3,079,856.16 and 705,511.76 is: 1,058,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,674.24 : 3,079,856.16 = 705,511.76 : x
  2. Step 2: Convert to fraction form
    2,053,674.24/3,079,856.16 = 705,511.76/x
  3. Step 3: Cross multiply
    2,053,674.24x = 3,079,856.16 × 705,511.76
  4. Step 4: Simplify right side
    2,053,674.24x = 2,172,874,739,988.44
  5. Step 5: Solve for x
    x = 2,172,874,739,988.44/2,053,674.24
  6. Step 6: Final answer
    x = 1,058,042.55

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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.