Home / 3,235,974.71-4,465,616.99-1,765,912.34

Finding the Fourth Proportional to 3,235,974.71, 4,465,616.99 and 1,765,912.34

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Solution

The fourth proportional to 3,235,974.71, 4,465,616.99 and 1,765,912.34 is: 2,436,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,974.71 : 4,465,616.99 = 1,765,912.34 : x
  2. Step 2: Convert to fraction form
    3,235,974.71/4,465,616.99 = 1,765,912.34/x
  3. Step 3: Cross multiply
    3,235,974.71x = 4,465,616.99 × 1,765,912.34
  4. Step 4: Simplify right side
    3,235,974.71x = 7,885,888,128,053.27
  5. Step 5: Solve for x
    x = 7,885,888,128,053.27/3,235,974.71
  6. Step 6: Final answer
    x = 2,436,943.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.