Home / 3,985,586.64-5,500,552.19-2,243,309.04

Finding the Fourth Proportional to 3,985,586.64, 5,500,552.19 and 2,243,309.04

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Solution

The fourth proportional to 3,985,586.64, 5,500,552.19 and 2,243,309.04 is: 3,096,015.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,586.64 : 5,500,552.19 = 2,243,309.04 : x
  2. Step 2: Convert to fraction form
    3,985,586.64/5,500,552.19 = 2,243,309.04/x
  3. Step 3: Cross multiply
    3,985,586.64x = 5,500,552.19 × 2,243,309.04
  4. Step 4: Simplify right side
    3,985,586.64x = 12,339,438,441,602.25
  5. Step 5: Solve for x
    x = 12,339,438,441,602.25/3,985,586.64
  6. Step 6: Final answer
    x = 3,096,015.61

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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.