Home / 1,685,246.28-2,527,204.66-725,773.84

Finding the Fourth Proportional to 1,685,246.28, 2,527,204.66 and 725,773.84

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Solution

The fourth proportional to 1,685,246.28, 2,527,204.66 and 725,773.84 is: 1,088,374.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,246.28 : 2,527,204.66 = 725,773.84 : x
  2. Step 2: Convert to fraction form
    1,685,246.28/2,527,204.66 = 725,773.84/x
  3. Step 3: Cross multiply
    1,685,246.28x = 2,527,204.66 × 725,773.84
  4. Step 4: Simplify right side
    1,685,246.28x = 1,834,179,022,421.65
  5. Step 5: Solve for x
    x = 1,834,179,022,421.65/1,685,246.28
  6. Step 6: Final answer
    x = 1,088,374.47

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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.