Home / 1,231,544.88-1,847,849.49-662,260.59

Finding the Fourth Proportional to 1,231,544.88, 1,847,849.49 and 662,260.59

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Solution

The fourth proportional to 1,231,544.88, 1,847,849.49 and 662,260.59 is: 993,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,544.88 : 1,847,849.49 = 662,260.59 : x
  2. Step 2: Convert to fraction form
    1,231,544.88/1,847,849.49 = 662,260.59/x
  3. Step 3: Cross multiply
    1,231,544.88x = 1,847,849.49 × 662,260.59
  4. Step 4: Simplify right side
    1,231,544.88x = 1,223,757,893,478.60
  5. Step 5: Solve for x
    x = 1,223,757,893,478.60/1,231,544.88
  6. Step 6: Final answer
    x = 993,677.06

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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.