Home / 1,100,705.78-1,651,058.66-502,834.65

Finding the Fourth Proportional to 1,100,705.78, 1,651,058.66 and 502,834.65

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Solution

The fourth proportional to 1,100,705.78, 1,651,058.66 and 502,834.65 is: 754,251.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,705.78 : 1,651,058.66 = 502,834.65 : x
  2. Step 2: Convert to fraction form
    1,100,705.78/1,651,058.66 = 502,834.65/x
  3. Step 3: Cross multiply
    1,100,705.78x = 1,651,058.66 × 502,834.65
  4. Step 4: Simplify right side
    1,100,705.78x = 830,209,504,687.66
  5. Step 5: Solve for x
    x = 830,209,504,687.66/1,100,705.78
  6. Step 6: Final answer
    x = 754,251.98

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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.