Home / 1,614,356.46-2,419,873.11-716,221.17

Finding the Fourth Proportional to 1,614,356.46, 2,419,873.11 and 716,221.17

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Solution

The fourth proportional to 1,614,356.46, 2,419,873.11 and 716,221.17 is: 1,073,594.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,356.46 : 2,419,873.11 = 716,221.17 : x
  2. Step 2: Convert to fraction form
    1,614,356.46/2,419,873.11 = 716,221.17/x
  3. Step 3: Cross multiply
    1,614,356.46x = 2,419,873.11 × 716,221.17
  4. Step 4: Simplify right side
    1,614,356.46x = 1,733,164,350,095.74
  5. Step 5: Solve for x
    x = 1,733,164,350,095.74/1,614,356.46
  6. Step 6: Final answer
    x = 1,073,594.58

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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.