Home / 2,522,508.17-3,783,762.20-818,077.20

Finding the Fourth Proportional to 2,522,508.17, 3,783,762.20 and 818,077.20

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Solution

The fourth proportional to 2,522,508.17, 3,783,762.20 and 818,077.20 is: 1,227,115.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,508.17 : 3,783,762.20 = 818,077.20 : x
  2. Step 2: Convert to fraction form
    2,522,508.17/3,783,762.20 = 818,077.20/x
  3. Step 3: Cross multiply
    2,522,508.17x = 3,783,762.20 × 818,077.20
  4. Step 4: Simplify right side
    2,522,508.17x = 3,095,409,581,951.45
  5. Step 5: Solve for x
    x = 3,095,409,581,951.45/2,522,508.17
  6. Step 6: Final answer
    x = 1,227,115.78

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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.