Home / 1,694,416.59-2,338,349.85-969,265.71

Finding the Fourth Proportional to 1,694,416.59, 2,338,349.85 and 969,265.71

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Solution

The fourth proportional to 1,694,416.59, 2,338,349.85 and 969,265.71 is: 1,337,618.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,416.59 : 2,338,349.85 = 969,265.71 : x
  2. Step 2: Convert to fraction form
    1,694,416.59/2,338,349.85 = 969,265.71/x
  3. Step 3: Cross multiply
    1,694,416.59x = 2,338,349.85 × 969,265.71
  4. Step 4: Simplify right side
    1,694,416.59x = 2,266,482,327,588.64
  5. Step 5: Solve for x
    x = 2,266,482,327,588.64/1,694,416.59
  6. Step 6: Final answer
    x = 1,337,618.12

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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.