Home / 1,204,584.03-1,664,278.52-1,025,191.71

Finding the Fourth Proportional to 1,204,584.03, 1,664,278.52 and 1,025,191.71

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Solution

The fourth proportional to 1,204,584.03, 1,664,278.52 and 1,025,191.71 is: 1,416,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,584.03 : 1,664,278.52 = 1,025,191.71 : x
  2. Step 2: Convert to fraction form
    1,204,584.03/1,664,278.52 = 1,025,191.71/x
  3. Step 3: Cross multiply
    1,204,584.03x = 1,664,278.52 × 1,025,191.71
  4. Step 4: Simplify right side
    1,204,584.03x = 1,706,204,536,709.11
  5. Step 5: Solve for x
    x = 1,706,204,536,709.11/1,204,584.03
  6. Step 6: Final answer
    x = 1,416,426.33

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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.