Home / 1,055,049.41-1,580,045.40-541,362.75

Finding the Fourth Proportional to 1,055,049.41, 1,580,045.40 and 541,362.75

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Solution

The fourth proportional to 1,055,049.41, 1,580,045.40 and 541,362.75 is: 810,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,049.41 : 1,580,045.40 = 541,362.75 : x
  2. Step 2: Convert to fraction form
    1,055,049.41/1,580,045.40 = 541,362.75/x
  3. Step 3: Cross multiply
    1,055,049.41x = 1,580,045.40 × 541,362.75
  4. Step 4: Simplify right side
    1,055,049.41x = 855,377,722,868.85
  5. Step 5: Solve for x
    x = 855,377,722,868.85/1,055,049.41
  6. Step 6: Final answer
    x = 810,746.60

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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.