Home / 3,322,672.35-4,982,532.30-1,300,244.10

Finding the Fourth Proportional to 3,322,672.35, 4,982,532.30 and 1,300,244.10

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Solution

The fourth proportional to 3,322,672.35, 4,982,532.30 and 1,300,244.10 is: 1,949,788.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,672.35 : 4,982,532.30 = 1,300,244.10 : x
  2. Step 2: Convert to fraction form
    3,322,672.35/4,982,532.30 = 1,300,244.10/x
  3. Step 3: Cross multiply
    3,322,672.35x = 4,982,532.30 × 1,300,244.10
  4. Step 4: Simplify right side
    3,322,672.35x = 6,478,508,226,134.43
  5. Step 5: Solve for x
    x = 6,478,508,226,134.43/3,322,672.35
  6. Step 6: Final answer
    x = 1,949,788.47

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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.