Home / 2,961,662.06-4,442,493.13-717,800.06

Finding the Fourth Proportional to 2,961,662.06, 4,442,493.13 and 717,800.06

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Solution

The fourth proportional to 2,961,662.06, 4,442,493.13 and 717,800.06 is: 1,076,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,662.06 : 4,442,493.13 = 717,800.06 : x
  2. Step 2: Convert to fraction form
    2,961,662.06/4,442,493.13 = 717,800.06/x
  3. Step 3: Cross multiply
    2,961,662.06x = 4,442,493.13 × 717,800.06
  4. Step 4: Simplify right side
    2,961,662.06x = 3,188,821,844,575.32
  5. Step 5: Solve for x
    x = 3,188,821,844,575.32/2,961,662.06
  6. Step 6: Final answer
    x = 1,076,700.10

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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.