Home / 2,773,277.39-4,160,125.22-827,852.30

Finding the Fourth Proportional to 2,773,277.39, 4,160,125.22 and 827,852.30

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Solution

The fourth proportional to 2,773,277.39, 4,160,125.22 and 827,852.30 is: 1,241,840.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,277.39 : 4,160,125.22 = 827,852.30 : x
  2. Step 2: Convert to fraction form
    2,773,277.39/4,160,125.22 = 827,852.30/x
  3. Step 3: Cross multiply
    2,773,277.39x = 4,160,125.22 × 827,852.30
  4. Step 4: Simplify right side
    2,773,277.39x = 3,443,969,206,725.12
  5. Step 5: Solve for x
    x = 3,443,969,206,725.12/2,773,277.39
  6. Step 6: Final answer
    x = 1,241,840.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.