Home / 1,151,553.00-1,589,134.25-635,328.65

Finding the Fourth Proportional to 1,151,553.00, 1,589,134.25 and 635,328.65

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Solution

The fourth proportional to 1,151,553.00, 1,589,134.25 and 635,328.65 is: 876,748.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,553.00 : 1,589,134.25 = 635,328.65 : x
  2. Step 2: Convert to fraction form
    1,151,553.00/1,589,134.25 = 635,328.65/x
  3. Step 3: Cross multiply
    1,151,553.00x = 1,589,134.25 × 635,328.65
  4. Step 4: Simplify right side
    1,151,553.00x = 1,009,622,523,282.42
  5. Step 5: Solve for x
    x = 1,009,622,523,282.42/1,151,553.00
  6. Step 6: Final answer
    x = 876,748.63

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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.