Home / 1,715,906.18-2,367,949.61-941,542.10

Finding the Fourth Proportional to 1,715,906.18, 2,367,949.61 and 941,542.10

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Solution

The fourth proportional to 1,715,906.18, 2,367,949.61 and 941,542.10 is: 1,299,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,906.18 : 2,367,949.61 = 941,542.10 : x
  2. Step 2: Convert to fraction form
    1,715,906.18/2,367,949.61 = 941,542.10/x
  3. Step 3: Cross multiply
    1,715,906.18x = 2,367,949.61 × 941,542.10
  4. Step 4: Simplify right side
    1,715,906.18x = 2,229,524,243,785.87
  5. Step 5: Solve for x
    x = 2,229,524,243,785.87/1,715,906.18
  6. Step 6: Final answer
    x = 1,299,327.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.