Home / 8,294,723.42-11,446,772.28-4,623,873.08

Finding the Fourth Proportional to 8,294,723.42, 11,446,772.28 and 4,623,873.08

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Solution

The fourth proportional to 8,294,723.42, 11,446,772.28 and 4,623,873.08 is: 6,380,974.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,723.42 : 11,446,772.28 = 4,623,873.08 : x
  2. Step 2: Convert to fraction form
    8,294,723.42/11,446,772.28 = 4,623,873.08/x
  3. Step 3: Cross multiply
    8,294,723.42x = 11,446,772.28 × 4,623,873.08
  4. Step 4: Simplify right side
    8,294,723.42x = 52,928,422,198,382.22
  5. Step 5: Solve for x
    x = 52,928,422,198,382.22/8,294,723.42
  6. Step 6: Final answer
    x = 6,380,974.93

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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.