Home / 3,237,339.20-4,538,910.40-3,237,339.20

Finding the Fourth Proportional to 3,237,339.20, 4,538,910.40 and 3,237,339.20

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Solution

The fourth proportional to 3,237,339.20, 4,538,910.40 and 3,237,339.20 is: 4,538,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,339.20 : 4,538,910.40 = 3,237,339.20 : x
  2. Step 2: Convert to fraction form
    3,237,339.20/4,538,910.40 = 3,237,339.20/x
  3. Step 3: Cross multiply
    3,237,339.20x = 4,538,910.40 × 3,237,339.20
  4. Step 4: Simplify right side
    3,237,339.20x = 14,693,992,563,207.68
  5. Step 5: Solve for x
    x = 14,693,992,563,207.68/3,237,339.20
  6. Step 6: Final answer
    x = 4,538,910.40

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Double scale
Find fourth proportional to 3,237,340.20, 4,538,911.80 and 3,237,340.20
Similar ratio
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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.