Home / 1,070,876.14-1,605,249.51-536,767

Finding the Fourth Proportional to 1,070,876.14, 1,605,249.51 and 536,767

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Solution

The fourth proportional to 1,070,876.14, 1,605,249.51 and 536,767 is: 804,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,876.14 : 1,605,249.51 = 536,767 : x
  2. Step 2: Convert to fraction form
    1,070,876.14/1,605,249.51 = 536,767/x
  3. Step 3: Cross multiply
    1,070,876.14x = 1,605,249.51 × 536,767
  4. Step 4: Simplify right side
    1,070,876.14x = 861,644,963,734.17
  5. Step 5: Solve for x
    x = 861,644,963,734.17/1,070,876.14
  6. Step 6: Final answer
    x = 804,616.83

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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.