Home / 1,041,850.50-1,560,753.65-767,799

Finding the Fourth Proportional to 1,041,850.50, 1,560,753.65 and 767,799

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Solution

The fourth proportional to 1,041,850.50, 1,560,753.65 and 767,799 is: 1,150,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,850.50 : 1,560,753.65 = 767,799 : x
  2. Step 2: Convert to fraction form
    1,041,850.50/1,560,753.65 = 767,799/x
  3. Step 3: Cross multiply
    1,041,850.50x = 1,560,753.65 × 767,799
  4. Step 4: Simplify right side
    1,041,850.50x = 1,198,345,087,877.36
  5. Step 5: Solve for x
    x = 1,198,345,087,877.36/1,041,850.50
  6. Step 6: Final answer
    x = 1,150,208.30

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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.