Home / 2,700,732.01-4,050,081.24-878,620.29

Finding the Fourth Proportional to 2,700,732.01, 4,050,081.24 and 878,620.29

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Solution

The fourth proportional to 2,700,732.01, 4,050,081.24 and 878,620.29 is: 1,317,599.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,732.01 : 4,050,081.24 = 878,620.29 : x
  2. Step 2: Convert to fraction form
    2,700,732.01/4,050,081.24 = 878,620.29/x
  3. Step 3: Cross multiply
    2,700,732.01x = 4,050,081.24 × 878,620.29
  4. Step 4: Simplify right side
    2,700,732.01x = 3,558,483,544,167.49
  5. Step 5: Solve for x
    x = 3,558,483,544,167.49/2,700,732.01
  6. Step 6: Final answer
    x = 1,317,599.65

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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.