Home / 2,216,508.40-3,324,762.61-1,711,805.54

Finding the Fourth Proportional to 2,216,508.40, 3,324,762.61 and 1,711,805.54

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Solution

The fourth proportional to 2,216,508.40, 3,324,762.61 and 1,711,805.54 is: 2,567,708.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,508.40 : 3,324,762.61 = 1,711,805.54 : x
  2. Step 2: Convert to fraction form
    2,216,508.40/3,324,762.61 = 1,711,805.54/x
  3. Step 3: Cross multiply
    2,216,508.40x = 3,324,762.61 × 1,711,805.54
  4. Step 4: Simplify right side
    2,216,508.40x = 5,691,347,034,079.53
  5. Step 5: Solve for x
    x = 5,691,347,034,079.53/2,216,508.40
  6. Step 6: Final answer
    x = 2,567,708.31

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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.