Home / 2,004,719.68-3,006,379.68-806,331.16

Finding the Fourth Proportional to 2,004,719.68, 3,006,379.68 and 806,331.16

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Solution

The fourth proportional to 2,004,719.68, 3,006,379.68 and 806,331.16 is: 1,209,215.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,719.68 : 3,006,379.68 = 806,331.16 : x
  2. Step 2: Convert to fraction form
    2,004,719.68/3,006,379.68 = 806,331.16/x
  3. Step 3: Cross multiply
    2,004,719.68x = 3,006,379.68 × 806,331.16
  4. Step 4: Simplify right side
    2,004,719.68x = 2,424,137,614,774.83
  5. Step 5: Solve for x
    x = 2,424,137,614,774.83/2,004,719.68
  6. Step 6: Final answer
    x = 1,209,215.25

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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.