Home / 2,959,049.28-4,434,650-1,519,674.64

Finding the Fourth Proportional to 2,959,049.28, 4,434,650 and 1,519,674.64

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Solution

The fourth proportional to 2,959,049.28, 4,434,650 and 1,519,674.64 is: 2,277,496.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,049.28 : 4,434,650 = 1,519,674.64 : x
  2. Step 2: Convert to fraction form
    2,959,049.28/4,434,650 = 1,519,674.64/x
  3. Step 3: Cross multiply
    2,959,049.28x = 4,434,650 × 1,519,674.64
  4. Step 4: Simplify right side
    2,959,049.28x = 6,739,225,142,276
  5. Step 5: Solve for x
    x = 6,739,225,142,276/2,959,049.28
  6. Step 6: Final answer
    x = 2,277,496.76

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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.