Home / 5,220,026.79-7,827,508.74-3,061,757.16

Finding the Fourth Proportional to 5,220,026.79, 7,827,508.74 and 3,061,757.16

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Solution

The fourth proportional to 5,220,026.79, 7,827,508.74 and 3,061,757.16 is: 4,591,150.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,026.79 : 7,827,508.74 = 3,061,757.16 : x
  2. Step 2: Convert to fraction form
    5,220,026.79/7,827,508.74 = 3,061,757.16/x
  3. Step 3: Cross multiply
    5,220,026.79x = 7,827,508.74 × 3,061,757.16
  4. Step 4: Simplify right side
    5,220,026.79x = 23,965,930,929,657.58
  5. Step 5: Solve for x
    x = 23,965,930,929,657.58/5,220,026.79
  6. Step 6: Final answer
    x = 4,591,150.94

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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.