Home / 2,284,808.38-3,152,981.91-1,266,191.26

Finding the Fourth Proportional to 2,284,808.38, 3,152,981.91 and 1,266,191.26

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Solution

The fourth proportional to 2,284,808.38, 3,152,981.91 and 1,266,191.26 is: 1,747,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,808.38 : 3,152,981.91 = 1,266,191.26 : x
  2. Step 2: Convert to fraction form
    2,284,808.38/3,152,981.91 = 1,266,191.26/x
  3. Step 3: Cross multiply
    2,284,808.38x = 3,152,981.91 × 1,266,191.26
  4. Step 4: Simplify right side
    2,284,808.38x = 3,992,278,137,380.11
  5. Step 5: Solve for x
    x = 3,992,278,137,380.11/2,284,808.38
  6. Step 6: Final answer
    x = 1,747,314.20

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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.