Home / 3,808,873.83-5,709,947.65-2,914,309.16

Finding the Fourth Proportional to 3,808,873.83, 5,709,947.65 and 2,914,309.16

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Solution

The fourth proportional to 3,808,873.83, 5,709,947.65 and 2,914,309.16 is: 4,368,890.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,873.83 : 5,709,947.65 = 2,914,309.16 : x
  2. Step 2: Convert to fraction form
    3,808,873.83/5,709,947.65 = 2,914,309.16/x
  3. Step 3: Cross multiply
    3,808,873.83x = 5,709,947.65 × 2,914,309.16
  4. Step 4: Simplify right side
    3,808,873.83x = 16,640,552,746,504.57
  5. Step 5: Solve for x
    x = 16,640,552,746,504.57/3,808,873.83
  6. Step 6: Final answer
    x = 4,368,890.51

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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.