Home / 3,436,210.16-4,744,342.32-2,147,629.76

Finding the Fourth Proportional to 3,436,210.16, 4,744,342.32 and 2,147,629.76

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Solution

The fourth proportional to 3,436,210.16, 4,744,342.32 and 2,147,629.76 is: 2,965,211.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,210.16 : 4,744,342.32 = 2,147,629.76 : x
  2. Step 2: Convert to fraction form
    3,436,210.16/4,744,342.32 = 2,147,629.76/x
  3. Step 3: Cross multiply
    3,436,210.16x = 4,744,342.32 × 2,147,629.76
  4. Step 4: Simplify right side
    3,436,210.16x = 10,189,090,758,059.44
  5. Step 5: Solve for x
    x = 10,189,090,758,059.44/3,436,210.16
  6. Step 6: Final answer
    x = 2,965,211.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.