Home / 1,177,309.36-1,766,160.87-467,343.55

Finding the Fourth Proportional to 1,177,309.36, 1,766,160.87 and 467,343.55

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Solution

The fourth proportional to 1,177,309.36, 1,766,160.87 and 467,343.55 is: 701,093.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,309.36 : 1,766,160.87 = 467,343.55 : x
  2. Step 2: Convert to fraction form
    1,177,309.36/1,766,160.87 = 467,343.55/x
  3. Step 3: Cross multiply
    1,177,309.36x = 1,766,160.87 × 467,343.55
  4. Step 4: Simplify right side
    1,177,309.36x = 825,403,890,856.89
  5. Step 5: Solve for x
    x = 825,403,890,856.89/1,177,309.36
  6. Step 6: Final answer
    x = 701,093.46

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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.