Home / 1,694,008.85-2,338,118.00-969,256.19

Finding the Fourth Proportional to 1,694,008.85, 2,338,118.00 and 969,256.19

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Solution

The fourth proportional to 1,694,008.85, 2,338,118.00 and 969,256.19 is: 1,337,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,008.85 : 2,338,118.00 = 969,256.19 : x
  2. Step 2: Convert to fraction form
    1,694,008.85/2,338,118.00 = 969,256.19/x
  3. Step 3: Cross multiply
    1,694,008.85x = 2,338,118.00 × 969,256.19
  4. Step 4: Simplify right side
    1,694,008.85x = 2,266,235,327,913.55
  5. Step 5: Solve for x
    x = 2,266,235,327,913.55/1,694,008.85
  6. Step 6: Final answer
    x = 1,337,794.27

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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.