Home / 8,694,899-11,998,405.56-4,827,419.14

Finding the Fourth Proportional to 8,694,899, 11,998,405.56 and 4,827,419.14

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Solution

The fourth proportional to 8,694,899, 11,998,405.56 and 4,827,419.14 is: 6,661,530.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,899 : 11,998,405.56 = 4,827,419.14 : x
  2. Step 2: Convert to fraction form
    8,694,899/11,998,405.56 = 4,827,419.14/x
  3. Step 3: Cross multiply
    8,694,899x = 11,998,405.56 × 4,827,419.14
  4. Step 4: Simplify right side
    8,694,899x = 57,921,332,649,826.41
  5. Step 5: Solve for x
    x = 57,921,332,649,826.41/8,694,899
  6. Step 6: Final answer
    x = 6,661,530.24

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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.