Home / 8,324,288.06-11,486,878.38-5,060,649.83

Finding the Fourth Proportional to 8,324,288.06, 11,486,878.38 and 5,060,649.83

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Solution

The fourth proportional to 8,324,288.06, 11,486,878.38 and 5,060,649.83 is: 6,983,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,288.06 : 11,486,878.38 = 5,060,649.83 : x
  2. Step 2: Convert to fraction form
    8,324,288.06/11,486,878.38 = 5,060,649.83/x
  3. Step 3: Cross multiply
    8,324,288.06x = 11,486,878.38 × 5,060,649.83
  4. Step 4: Simplify right side
    8,324,288.06x = 58,131,069,063,543.29
  5. Step 5: Solve for x
    x = 58,131,069,063,543.29/8,324,288.06
  6. Step 6: Final answer
    x = 6,983,308.20

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Double scale
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1.5x scale

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.