Home / 2,029,262.38-3,043,819.74-609,281.56

Finding the Fourth Proportional to 2,029,262.38, 3,043,819.74 and 609,281.56

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Solution

The fourth proportional to 2,029,262.38, 3,043,819.74 and 609,281.56 is: 913,900.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,262.38 : 3,043,819.74 = 609,281.56 : x
  2. Step 2: Convert to fraction form
    2,029,262.38/3,043,819.74 = 609,281.56/x
  3. Step 3: Cross multiply
    2,029,262.38x = 3,043,819.74 × 609,281.56
  4. Step 4: Simplify right side
    2,029,262.38x = 1,854,543,239,545.99
  5. Step 5: Solve for x
    x = 1,854,543,239,545.99/2,029,262.38
  6. Step 6: Final answer
    x = 913,900.17

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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.