Home / 2,454,100.53-3,682,832.40-856,663.89

Finding the Fourth Proportional to 2,454,100.53, 3,682,832.40 and 856,663.89

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Solution

The fourth proportional to 2,454,100.53, 3,682,832.40 and 856,663.89 is: 1,285,582.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,100.53 : 3,682,832.40 = 856,663.89 : x
  2. Step 2: Convert to fraction form
    2,454,100.53/3,682,832.40 = 856,663.89/x
  3. Step 3: Cross multiply
    2,454,100.53x = 3,682,832.40 × 856,663.89
  4. Step 4: Simplify right side
    2,454,100.53x = 3,154,949,530,002.04
  5. Step 5: Solve for x
    x = 3,154,949,530,002.04/2,454,100.53
  6. Step 6: Final answer
    x = 1,285,582.84

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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.