Home / 1,034,153.10-1,552,396.05-798,540.30

Finding the Fourth Proportional to 1,034,153.10, 1,552,396.05 and 798,540.30

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Solution

The fourth proportional to 1,034,153.10, 1,552,396.05 and 798,540.30 is: 1,198,711.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,153.10 : 1,552,396.05 = 798,540.30 : x
  2. Step 2: Convert to fraction form
    1,034,153.10/1,552,396.05 = 798,540.30/x
  3. Step 3: Cross multiply
    1,034,153.10x = 1,552,396.05 × 798,540.30
  4. Step 4: Simplify right side
    1,034,153.10x = 1,239,650,807,485.82
  5. Step 5: Solve for x
    x = 1,239,650,807,485.82/1,034,153.10
  6. Step 6: Final answer
    x = 1,198,711.11

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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.