Home / 10,851,659.35-14,975,230.78-5,956,964.73

Finding the Fourth Proportional to 10,851,659.35, 14,975,230.78 and 5,956,964.73

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Solution

The fourth proportional to 10,851,659.35, 14,975,230.78 and 5,956,964.73 is: 8,220,578.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,659.35 : 14,975,230.78 = 5,956,964.73 : x
  2. Step 2: Convert to fraction form
    10,851,659.35/14,975,230.78 = 5,956,964.73/x
  3. Step 3: Cross multiply
    10,851,659.35x = 14,975,230.78 × 5,956,964.73
  4. Step 4: Simplify right side
    10,851,659.35x = 89,206,921,580,070.39
  5. Step 5: Solve for x
    x = 89,206,921,580,070.39/10,851,659.35
  6. Step 6: Final answer
    x = 8,220,578.87

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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.