Home / 6,551,948.64-9,039,025.83-4,347,850.85

Finding the Fourth Proportional to 6,551,948.64, 9,039,025.83 and 4,347,850.85

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Solution

The fourth proportional to 6,551,948.64, 9,039,025.83 and 4,347,850.85 is: 5,998,266.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,948.64 : 9,039,025.83 = 4,347,850.85 : x
  2. Step 2: Convert to fraction form
    6,551,948.64/9,039,025.83 = 4,347,850.85/x
  3. Step 3: Cross multiply
    6,551,948.64x = 9,039,025.83 × 4,347,850.85
  4. Step 4: Simplify right side
    6,551,948.64x = 39,300,336,092,942.33
  5. Step 5: Solve for x
    x = 39,300,336,092,942.33/6,551,948.64
  6. Step 6: Final answer
    x = 5,998,266.81

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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.