Home / 3,260,934.48-4,889,821.68-1,367,167.44

Finding the Fourth Proportional to 3,260,934.48, 4,889,821.68 and 1,367,167.44

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Solution

The fourth proportional to 3,260,934.48, 4,889,821.68 and 1,367,167.44 is: 2,050,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,934.48 : 4,889,821.68 = 1,367,167.44 : x
  2. Step 2: Convert to fraction form
    3,260,934.48/4,889,821.68 = 1,367,167.44/x
  3. Step 3: Cross multiply
    3,260,934.48x = 4,889,821.68 × 1,367,167.44
  4. Step 4: Simplify right side
    3,260,934.48x = 6,685,204,988,302.10
  5. Step 5: Solve for x
    x = 6,685,204,988,302.10/3,260,934.48
  6. Step 6: Final answer
    x = 2,050,088.72

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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.