Home / 5,174,091.88-7,140,461.86-2,882,251.88

Finding the Fourth Proportional to 5,174,091.88, 7,140,461.86 and 2,882,251.88

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Solution

The fourth proportional to 5,174,091.88, 7,140,461.86 and 2,882,251.88 is: 3,977,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,091.88 : 7,140,461.86 = 2,882,251.88 : x
  2. Step 2: Convert to fraction form
    5,174,091.88/7,140,461.86 = 2,882,251.88/x
  3. Step 3: Cross multiply
    5,174,091.88x = 7,140,461.86 × 2,882,251.88
  4. Step 4: Simplify right side
    5,174,091.88x = 20,580,609,620,053.30
  5. Step 5: Solve for x
    x = 20,580,609,620,053.30/5,174,091.88
  6. Step 6: Final answer
    x = 3,977,627.40

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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.