Home / 1,016,976.06-1,524,304.17-476,667.18

Finding the Fourth Proportional to 1,016,976.06, 1,524,304.17 and 476,667.18

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Solution

The fourth proportional to 1,016,976.06, 1,524,304.17 and 476,667.18 is: 714,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,976.06 : 1,524,304.17 = 476,667.18 : x
  2. Step 2: Convert to fraction form
    1,016,976.06/1,524,304.17 = 476,667.18/x
  3. Step 3: Cross multiply
    1,016,976.06x = 1,524,304.17 × 476,667.18
  4. Step 4: Simplify right side
    1,016,976.06x = 726,585,770,176.14
  5. Step 5: Solve for x
    x = 726,585,770,176.14/1,016,976.06
  6. Step 6: Final answer
    x = 714,457.10

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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.