Home / 1,324,206.46-1,986,507.33-614,306.26

Finding the Fourth Proportional to 1,324,206.46, 1,986,507.33 and 614,306.26

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Solution

The fourth proportional to 1,324,206.46, 1,986,507.33 and 614,306.26 is: 921,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,206.46 : 1,986,507.33 = 614,306.26 : x
  2. Step 2: Convert to fraction form
    1,324,206.46/1,986,507.33 = 614,306.26/x
  3. Step 3: Cross multiply
    1,324,206.46x = 1,986,507.33 × 614,306.26
  4. Step 4: Simplify right side
    1,324,206.46x = 1,220,323,888,354.89
  5. Step 5: Solve for x
    x = 1,220,323,888,354.89/1,324,206.46
  6. Step 6: Final answer
    x = 921,551.08

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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.