Home / 6,150,948.30-9,226,422.45-2,106,091.80

Finding the Fourth Proportional to 6,150,948.30, 9,226,422.45 and 2,106,091.80

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Solution

The fourth proportional to 6,150,948.30, 9,226,422.45 and 2,106,091.80 is: 3,159,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,948.30 : 9,226,422.45 = 2,106,091.80 : x
  2. Step 2: Convert to fraction form
    6,150,948.30/9,226,422.45 = 2,106,091.80/x
  3. Step 3: Cross multiply
    6,150,948.30x = 9,226,422.45 × 2,106,091.80
  4. Step 4: Simplify right side
    6,150,948.30x = 19,431,692,665,280.91
  5. Step 5: Solve for x
    x = 19,431,692,665,280.91/6,150,948.30
  6. Step 6: Final answer
    x = 3,159,137.70

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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.