Home / 2,062,431.28-2,846,112.35-1,144,607.11

Finding the Fourth Proportional to 2,062,431.28, 2,846,112.35 and 1,144,607.11

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Solution

The fourth proportional to 2,062,431.28, 2,846,112.35 and 1,144,607.11 is: 1,579,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,431.28 : 2,846,112.35 = 1,144,607.11 : x
  2. Step 2: Convert to fraction form
    2,062,431.28/2,846,112.35 = 1,144,607.11/x
  3. Step 3: Cross multiply
    2,062,431.28x = 2,846,112.35 × 1,144,607.11
  4. Step 4: Simplify right side
    2,062,431.28x = 3,257,680,438,059.08
  5. Step 5: Solve for x
    x = 3,257,680,438,059.08/2,062,431.28
  6. Step 6: Final answer
    x = 1,579,534.06

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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.