Home / 2,203,942.53-3,041,273.76-1,236,886.05

Finding the Fourth Proportional to 2,203,942.53, 3,041,273.76 and 1,236,886.05

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Solution

The fourth proportional to 2,203,942.53, 3,041,273.76 and 1,236,886.05 is: 1,706,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,942.53 : 3,041,273.76 = 1,236,886.05 : x
  2. Step 2: Convert to fraction form
    2,203,942.53/3,041,273.76 = 1,236,886.05/x
  3. Step 3: Cross multiply
    2,203,942.53x = 3,041,273.76 × 1,236,886.05
  4. Step 4: Simplify right side
    2,203,942.53x = 3,761,709,087,975.05
  5. Step 5: Solve for x
    x = 3,761,709,087,975.05/2,203,942.53
  6. Step 6: Final answer
    x = 1,706,809.06

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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.