Home / 3,352,056.30-5,005,288.53-3,162,619.62

Finding the Fourth Proportional to 3,352,056.30, 5,005,288.53 and 3,162,619.62

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Solution

The fourth proportional to 3,352,056.30, 5,005,288.53 and 3,162,619.62 is: 4,722,421.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,056.30 : 5,005,288.53 = 3,162,619.62 : x
  2. Step 2: Convert to fraction form
    3,352,056.30/5,005,288.53 = 3,162,619.62/x
  3. Step 3: Cross multiply
    3,352,056.30x = 5,005,288.53 × 3,162,619.62
  4. Step 4: Simplify right side
    3,352,056.30x = 15,829,823,708,738.96
  5. Step 5: Solve for x
    x = 15,829,823,708,738.96/3,352,056.30
  6. Step 6: Final answer
    x = 4,722,421.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.