Home / 1,030,517.91-1,544,446.44-461,482.38

Finding the Fourth Proportional to 1,030,517.91, 1,544,446.44 and 461,482.38

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Solution

The fourth proportional to 1,030,517.91, 1,544,446.44 and 461,482.38 is: 691,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,517.91 : 1,544,446.44 = 461,482.38 : x
  2. Step 2: Convert to fraction form
    1,030,517.91/1,544,446.44 = 461,482.38/x
  3. Step 3: Cross multiply
    1,030,517.91x = 1,544,446.44 × 461,482.38
  4. Step 4: Simplify right side
    1,030,517.91x = 712,734,818,913.73
  5. Step 5: Solve for x
    x = 712,734,818,913.73/1,030,517.91
  6. Step 6: Final answer
    x = 691,627.78

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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.