Home / 5,324,419.07-7,983,787.01-2,763,055.02

Finding the Fourth Proportional to 5,324,419.07, 7,983,787.01 and 2,763,055.02

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Solution

The fourth proportional to 5,324,419.07, 7,983,787.01 and 2,763,055.02 is: 4,143,107.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,419.07 : 7,983,787.01 = 2,763,055.02 : x
  2. Step 2: Convert to fraction form
    5,324,419.07/7,983,787.01 = 2,763,055.02/x
  3. Step 3: Cross multiply
    5,324,419.07x = 7,983,787.01 × 2,763,055.02
  4. Step 4: Simplify right side
    5,324,419.07x = 22,059,642,776,591.29
  5. Step 5: Solve for x
    x = 22,059,642,776,591.29/5,324,419.07
  6. Step 6: Final answer
    x = 4,143,107.92

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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.