Home / 2,599,479.02-3,897,717.66-801,879.83

Finding the Fourth Proportional to 2,599,479.02, 3,897,717.66 and 801,879.83

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Solution

The fourth proportional to 2,599,479.02, 3,897,717.66 and 801,879.83 is: 1,202,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,479.02 : 3,897,717.66 = 801,879.83 : x
  2. Step 2: Convert to fraction form
    2,599,479.02/3,897,717.66 = 801,879.83/x
  3. Step 3: Cross multiply
    2,599,479.02x = 3,897,717.66 × 801,879.83
  4. Step 4: Simplify right side
    2,599,479.02x = 3,125,501,174,588.80
  5. Step 5: Solve for x
    x = 3,125,501,174,588.80/2,599,479.02
  6. Step 6: Final answer
    x = 1,202,356.76

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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.