Home / 2,314,311.57-3,193,007.72-1,499,140.13

Finding the Fourth Proportional to 2,314,311.57, 3,193,007.72 and 1,499,140.13

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Solution

The fourth proportional to 2,314,311.57, 3,193,007.72 and 1,499,140.13 is: 2,068,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,311.57 : 3,193,007.72 = 1,499,140.13 : x
  2. Step 2: Convert to fraction form
    2,314,311.57/3,193,007.72 = 1,499,140.13/x
  3. Step 3: Cross multiply
    2,314,311.57x = 3,193,007.72 × 1,499,140.13
  4. Step 4: Simplify right side
    2,314,311.57x = 4,786,765,984,991.06
  5. Step 5: Solve for x
    x = 4,786,765,984,991.06/2,314,311.57
  6. Step 6: Final answer
    x = 2,068,332.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.