Home / 2,016,340.30-3,024,769.65-1,005,978.70

Finding the Fourth Proportional to 2,016,340.30, 3,024,769.65 and 1,005,978.70

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Solution

The fourth proportional to 2,016,340.30, 3,024,769.65 and 1,005,978.70 is: 1,509,097.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,340.30 : 3,024,769.65 = 1,005,978.70 : x
  2. Step 2: Convert to fraction form
    2,016,340.30/3,024,769.65 = 1,005,978.70/x
  3. Step 3: Cross multiply
    2,016,340.30x = 3,024,769.65 × 1,005,978.70
  4. Step 4: Simplify right side
    2,016,340.30x = 3,042,853,840,306.45
  5. Step 5: Solve for x
    x = 3,042,853,840,306.45/2,016,340.30
  6. Step 6: Final answer
    x = 1,509,097.37

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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.