Home / 3,322,165.20-4,663,628.40-3,322,165.20

Finding the Fourth Proportional to 3,322,165.20, 4,663,628.40 and 3,322,165.20

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Solution

The fourth proportional to 3,322,165.20, 4,663,628.40 and 3,322,165.20 is: 4,663,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,165.20 : 4,663,628.40 = 3,322,165.20 : x
  2. Step 2: Convert to fraction form
    3,322,165.20/4,663,628.40 = 3,322,165.20/x
  3. Step 3: Cross multiply
    3,322,165.20x = 4,663,628.40 × 3,322,165.20
  4. Step 4: Simplify right side
    3,322,165.20x = 15,493,343,976,211.68
  5. Step 5: Solve for x
    x = 15,493,343,976,211.68/3,322,165.20
  6. Step 6: Final answer
    x = 4,663,628.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.