Home / 3,028,819.05-4,543,228.58-1,753,360.65

Finding the Fourth Proportional to 3,028,819.05, 4,543,228.58 and 1,753,360.65

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Solution

The fourth proportional to 3,028,819.05, 4,543,228.58 and 1,753,360.65 is: 2,630,040.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,819.05 : 4,543,228.58 = 1,753,360.65 : x
  2. Step 2: Convert to fraction form
    3,028,819.05/4,543,228.58 = 1,753,360.65/x
  3. Step 3: Cross multiply
    3,028,819.05x = 4,543,228.58 × 1,753,360.65
  4. Step 4: Simplify right side
    3,028,819.05x = 7,965,918,207,360.57
  5. Step 5: Solve for x
    x = 7,965,918,207,360.57/3,028,819.05
  6. Step 6: Final answer
    x = 2,630,040.98

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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.