Home / 2,716,447.55-4,073,195.10-1,119,172.10

Finding the Fourth Proportional to 2,716,447.55, 4,073,195.10 and 1,119,172.10

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Solution

The fourth proportional to 2,716,447.55, 4,073,195.10 and 1,119,172.10 is: 1,678,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,447.55 : 4,073,195.10 = 1,119,172.10 : x
  2. Step 2: Convert to fraction form
    2,716,447.55/4,073,195.10 = 1,119,172.10/x
  3. Step 3: Cross multiply
    2,716,447.55x = 4,073,195.10 × 1,119,172.10
  4. Step 4: Simplify right side
    2,716,447.55x = 4,558,606,313,776.71
  5. Step 5: Solve for x
    x = 4,558,606,313,776.71/2,716,447.55
  6. Step 6: Final answer
    x = 1,678,149.95

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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.