Home / 1,144,794.15-1,579,754.25-635,463.72

Finding the Fourth Proportional to 1,144,794.15, 1,579,754.25 and 635,463.72

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Solution

The fourth proportional to 1,144,794.15, 1,579,754.25 and 635,463.72 is: 876,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,794.15 : 1,579,754.25 = 635,463.72 : x
  2. Step 2: Convert to fraction form
    1,144,794.15/1,579,754.25 = 635,463.72/x
  3. Step 3: Cross multiply
    1,144,794.15x = 1,579,754.25 × 635,463.72
  4. Step 4: Simplify right side
    1,144,794.15x = 1,003,876,512,390.81
  5. Step 5: Solve for x
    x = 1,003,876,512,390.81/1,144,794.15
  6. Step 6: Final answer
    x = 876,905.70

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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.