Home / 2,141,682.81-3,211,229.94-1,004,694.33

Finding the Fourth Proportional to 2,141,682.81, 3,211,229.94 and 1,004,694.33

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Solution

The fourth proportional to 2,141,682.81, 3,211,229.94 and 1,004,694.33 is: 1,506,434.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,682.81 : 3,211,229.94 = 1,004,694.33 : x
  2. Step 2: Convert to fraction form
    2,141,682.81/3,211,229.94 = 1,004,694.33/x
  3. Step 3: Cross multiply
    2,141,682.81x = 3,211,229.94 × 1,004,694.33
  4. Step 4: Simplify right side
    2,141,682.81x = 3,226,304,513,044.24
  5. Step 5: Solve for x
    x = 3,226,304,513,044.24/2,141,682.81
  6. Step 6: Final answer
    x = 1,506,434.33

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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.