Home / 4,975,251.52-7,462,919.06-1,381,298.74

Finding the Fourth Proportional to 4,975,251.52, 7,462,919.06 and 1,381,298.74

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Solution

The fourth proportional to 4,975,251.52, 7,462,919.06 and 1,381,298.74 is: 2,071,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,251.52 : 7,462,919.06 = 1,381,298.74 : x
  2. Step 2: Convert to fraction form
    4,975,251.52/7,462,919.06 = 1,381,298.74/x
  3. Step 3: Cross multiply
    4,975,251.52x = 7,462,919.06 × 1,381,298.74
  4. Step 4: Simplify right side
    4,975,251.52x = 10,308,520,694,299.98
  5. Step 5: Solve for x
    x = 10,308,520,694,299.98/4,975,251.52
  6. Step 6: Final answer
    x = 2,071,959.71

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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.