Home / 1,225,463.00-1,834,264.04-655,418.72

Finding the Fourth Proportional to 1,225,463.00, 1,834,264.04 and 655,418.72

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Solution

The fourth proportional to 1,225,463.00, 1,834,264.04 and 655,418.72 is: 981,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,463.00 : 1,834,264.04 = 655,418.72 : x
  2. Step 2: Convert to fraction form
    1,225,463.00/1,834,264.04 = 655,418.72/x
  3. Step 3: Cross multiply
    1,225,463.00x = 1,834,264.04 × 655,418.72
  4. Step 4: Simplify right side
    1,225,463.00x = 1,202,210,976,790.41
  5. Step 5: Solve for x
    x = 1,202,210,976,790.41/1,225,463.00
  6. Step 6: Final answer
    x = 981,025.93

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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.