Home / 2,016,118.45-3,024,177.69-1,947,689.65

Finding the Fourth Proportional to 2,016,118.45, 3,024,177.69 and 1,947,689.65

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Solution

The fourth proportional to 2,016,118.45, 3,024,177.69 and 1,947,689.65 is: 2,921,534.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,118.45 : 3,024,177.69 = 1,947,689.65 : x
  2. Step 2: Convert to fraction form
    2,016,118.45/3,024,177.69 = 1,947,689.65/x
  3. Step 3: Cross multiply
    2,016,118.45x = 3,024,177.69 × 1,947,689.65
  4. Step 4: Simplify right side
    2,016,118.45x = 5,890,159,586,573.91
  5. Step 5: Solve for x
    x = 5,890,159,586,573.91/2,016,118.45
  6. Step 6: Final answer
    x = 2,921,534.49

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Double scale
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Similar ratio
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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.