Home / 3,312,012.30-4,968,018.45-1,182,165.90

Finding the Fourth Proportional to 3,312,012.30, 4,968,018.45 and 1,182,165.90

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Solution

The fourth proportional to 3,312,012.30, 4,968,018.45 and 1,182,165.90 is: 1,773,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,012.30 : 4,968,018.45 = 1,182,165.90 : x
  2. Step 2: Convert to fraction form
    3,312,012.30/4,968,018.45 = 1,182,165.90/x
  3. Step 3: Cross multiply
    3,312,012.30x = 4,968,018.45 × 1,182,165.90
  4. Step 4: Simplify right side
    3,312,012.30x = 5,873,022,002,160.86
  5. Step 5: Solve for x
    x = 5,873,022,002,160.86/3,312,012.30
  6. Step 6: Final answer
    x = 1,773,248.85

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Similar ratio
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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.