Home / 1,151,290.46-1,588,806.26-635,060.04

Finding the Fourth Proportional to 1,151,290.46, 1,588,806.26 and 635,060.04

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Solution

The fourth proportional to 1,151,290.46, 1,588,806.26 and 635,060.04 is: 876,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,290.46 : 1,588,806.26 = 635,060.04 : x
  2. Step 2: Convert to fraction form
    1,151,290.46/1,588,806.26 = 635,060.04/x
  3. Step 3: Cross multiply
    1,151,290.46x = 1,588,806.26 × 635,060.04
  4. Step 4: Simplify right side
    1,151,290.46x = 1,008,987,363,852.55
  5. Step 5: Solve for x
    x = 1,008,987,363,852.55/1,151,290.46
  6. Step 6: Final answer
    x = 876,396.88

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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.