Home / 3,313,236.60-4,969,854.90-1,183,390.20

Finding the Fourth Proportional to 3,313,236.60, 4,969,854.90 and 1,183,390.20

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Solution

The fourth proportional to 3,313,236.60, 4,969,854.90 and 1,183,390.20 is: 1,775,085.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,236.60 : 4,969,854.90 = 1,183,390.20 : x
  2. Step 2: Convert to fraction form
    3,313,236.60/4,969,854.90 = 1,183,390.20/x
  3. Step 3: Cross multiply
    3,313,236.60x = 4,969,854.90 × 1,183,390.20
  4. Step 4: Simplify right side
    3,313,236.60x = 5,881,277,584,081.98
  5. Step 5: Solve for x
    x = 5,881,277,584,081.98/3,313,236.60
  6. Step 6: Final answer
    x = 1,775,085.30

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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.