Home / 1,655,760.16-2,481,562.52-708,016.40

Finding the Fourth Proportional to 1,655,760.16, 2,481,562.52 and 708,016.40

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Solution

The fourth proportional to 1,655,760.16, 2,481,562.52 and 708,016.40 is: 1,061,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,760.16 : 2,481,562.52 = 708,016.40 : x
  2. Step 2: Convert to fraction form
    1,655,760.16/2,481,562.52 = 708,016.40/x
  3. Step 3: Cross multiply
    1,655,760.16x = 2,481,562.52 × 708,016.40
  4. Step 4: Simplify right side
    1,655,760.16x = 1,756,986,961,785.33
  5. Step 5: Solve for x
    x = 1,756,986,961,785.33/1,655,760.16
  6. Step 6: Final answer
    x = 1,061,136.15

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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.