Home / 1,195,887.12-1,793,001.24-635,315.28

Finding the Fourth Proportional to 1,195,887.12, 1,793,001.24 and 635,315.28

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Solution

The fourth proportional to 1,195,887.12, 1,793,001.24 and 635,315.28 is: 952,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,887.12 : 1,793,001.24 = 635,315.28 : x
  2. Step 2: Convert to fraction form
    1,195,887.12/1,793,001.24 = 635,315.28/x
  3. Step 3: Cross multiply
    1,195,887.12x = 1,793,001.24 × 635,315.28
  4. Step 4: Simplify right side
    1,195,887.12x = 1,139,121,084,830.95
  5. Step 5: Solve for x
    x = 1,139,121,084,830.95/1,195,887.12
  6. Step 6: Final answer
    x = 952,532.28

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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.