Home / 2,629,916.28-3,941,581.24-1,412,501.16

Finding the Fourth Proportional to 2,629,916.28, 3,941,581.24 and 1,412,501.16

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Solution

The fourth proportional to 2,629,916.28, 3,941,581.24 and 1,412,501.16 is: 2,116,983.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,916.28 : 3,941,581.24 = 1,412,501.16 : x
  2. Step 2: Convert to fraction form
    2,629,916.28/3,941,581.24 = 1,412,501.16/x
  3. Step 3: Cross multiply
    2,629,916.28x = 3,941,581.24 × 1,412,501.16
  4. Step 4: Simplify right side
    2,629,916.28x = 5,567,488,073,734.24
  5. Step 5: Solve for x
    x = 5,567,488,073,734.24/2,629,916.28
  6. Step 6: Final answer
    x = 2,116,983.01

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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.