Home / 1,465,114.11-2,196,982.26-566,978.82

Finding the Fourth Proportional to 1,465,114.11, 2,196,982.26 and 566,978.82

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Solution

The fourth proportional to 1,465,114.11, 2,196,982.26 and 566,978.82 is: 850,201.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,114.11 : 2,196,982.26 = 566,978.82 : x
  2. Step 2: Convert to fraction form
    1,465,114.11/2,196,982.26 = 566,978.82/x
  3. Step 3: Cross multiply
    1,465,114.11x = 2,196,982.26 × 566,978.82
  4. Step 4: Simplify right side
    1,465,114.11x = 1,245,642,409,335.73
  5. Step 5: Solve for x
    x = 1,245,642,409,335.73/1,465,114.11
  6. Step 6: Final answer
    x = 850,201.63

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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.