Home / 2,891,663.10-4,337,494.65-1,694,936.70

Finding the Fourth Proportional to 2,891,663.10, 4,337,494.65 and 1,694,936.70

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Solution

The fourth proportional to 2,891,663.10, 4,337,494.65 and 1,694,936.70 is: 2,542,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,663.10 : 4,337,494.65 = 1,694,936.70 : x
  2. Step 2: Convert to fraction form
    2,891,663.10/4,337,494.65 = 1,694,936.70/x
  3. Step 3: Cross multiply
    2,891,663.10x = 4,337,494.65 × 1,694,936.70
  4. Step 4: Simplify right side
    2,891,663.10x = 7,351,778,868,338.66
  5. Step 5: Solve for x
    x = 7,351,778,868,338.66/2,891,663.10
  6. Step 6: Final answer
    x = 2,542,405.05

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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.