Home / 8,694,899.01-11,998,405.56-4,827,419.13

Finding the Fourth Proportional to 8,694,899.01, 11,998,405.56 and 4,827,419.13

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Solution

The fourth proportional to 8,694,899.01, 11,998,405.56 and 4,827,419.13 is: 6,661,530.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,899.01 : 11,998,405.56 = 4,827,419.13 : x
  2. Step 2: Convert to fraction form
    8,694,899.01/11,998,405.56 = 4,827,419.13/x
  3. Step 3: Cross multiply
    8,694,899.01x = 11,998,405.56 × 4,827,419.13
  4. Step 4: Simplify right side
    8,694,899.01x = 57,921,332,529,842.37
  5. Step 5: Solve for x
    x = 57,921,332,529,842.37/8,694,899.01
  6. Step 6: Final answer
    x = 6,661,530.22

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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.