Home / 1,633,086.29-2,450,127.69-834,928.36

Finding the Fourth Proportional to 1,633,086.29, 2,450,127.69 and 834,928.36

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Solution

The fourth proportional to 1,633,086.29, 2,450,127.69 and 834,928.36 is: 1,252,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,086.29 : 2,450,127.69 = 834,928.36 : x
  2. Step 2: Convert to fraction form
    1,633,086.29/2,450,127.69 = 834,928.36/x
  3. Step 3: Cross multiply
    1,633,086.29x = 2,450,127.69 × 834,928.36
  4. Step 4: Simplify right side
    1,633,086.29x = 2,045,681,087,876.97
  5. Step 5: Solve for x
    x = 2,045,681,087,876.97/1,633,086.29
  6. Step 6: Final answer
    x = 1,252,647.27

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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.