Home / 4,103,566.78-5,662,745.94-2,267,930.20

Finding the Fourth Proportional to 4,103,566.78, 5,662,745.94 and 2,267,930.20

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Solution

The fourth proportional to 4,103,566.78, 5,662,745.94 and 2,267,930.20 is: 3,129,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,566.78 : 5,662,745.94 = 2,267,930.20 : x
  2. Step 2: Convert to fraction form
    4,103,566.78/5,662,745.94 = 2,267,930.20/x
  3. Step 3: Cross multiply
    4,103,566.78x = 5,662,745.94 × 2,267,930.20
  4. Step 4: Simplify right side
    4,103,566.78x = 12,842,712,532,253.39
  5. Step 5: Solve for x
    x = 12,842,712,532,253.39/4,103,566.78
  6. Step 6: Final answer
    x = 3,129,646.29

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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.