Home / 3,296,233.20-4,944,349.80-2,339,639.40

Finding the Fourth Proportional to 3,296,233.20, 4,944,349.80 and 2,339,639.40

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Solution

The fourth proportional to 3,296,233.20, 4,944,349.80 and 2,339,639.40 is: 3,509,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,233.20 : 4,944,349.80 = 2,339,639.40 : x
  2. Step 2: Convert to fraction form
    3,296,233.20/4,944,349.80 = 2,339,639.40/x
  3. Step 3: Cross multiply
    3,296,233.20x = 4,944,349.80 × 2,339,639.40
  4. Step 4: Simplify right side
    3,296,233.20x = 11,567,995,599,462.12
  5. Step 5: Solve for x
    x = 11,567,995,599,462.12/3,296,233.20
  6. Step 6: Final answer
    x = 3,509,459.10

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Similar ratio
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1.5x scale

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.