Home / 1,222,808.84-1,832,504.70-1,041,949.88

Finding the Fourth Proportional to 1,222,808.84, 1,832,504.70 and 1,041,949.88

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Solution

The fourth proportional to 1,222,808.84, 1,832,504.70 and 1,041,949.88 is: 1,561,468.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,808.84 : 1,832,504.70 = 1,041,949.88 : x
  2. Step 2: Convert to fraction form
    1,222,808.84/1,832,504.70 = 1,041,949.88/x
  3. Step 3: Cross multiply
    1,222,808.84x = 1,832,504.70 × 1,041,949.88
  4. Step 4: Simplify right side
    1,222,808.84x = 1,909,378,052,264.44
  5. Step 5: Solve for x
    x = 1,909,378,052,264.44/1,222,808.84
  6. Step 6: Final answer
    x = 1,561,468.96

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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.