Home / 3,247,376.70-4,870,964.65-1,542,747.10

Finding the Fourth Proportional to 3,247,376.70, 4,870,964.65 and 1,542,747.10

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Solution

The fourth proportional to 3,247,376.70, 4,870,964.65 and 1,542,747.10 is: 2,314,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,376.70 : 4,870,964.65 = 1,542,747.10 : x
  2. Step 2: Convert to fraction form
    3,247,376.70/4,870,964.65 = 1,542,747.10/x
  3. Step 3: Cross multiply
    3,247,376.70x = 4,870,964.65 × 1,542,747.10
  4. Step 4: Simplify right side
    3,247,376.70x = 7,514,666,587,990.02
  5. Step 5: Solve for x
    x = 7,514,666,587,990.02/3,247,376.70
  6. Step 6: Final answer
    x = 2,314,072.95

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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.