Home / 1,500,183.50-2,248,282.31-860,793.53

Finding the Fourth Proportional to 1,500,183.50, 2,248,282.31 and 860,793.53

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Solution

The fourth proportional to 1,500,183.50, 2,248,282.31 and 860,793.53 is: 1,290,046.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,183.50 : 2,248,282.31 = 860,793.53 : x
  2. Step 2: Convert to fraction form
    1,500,183.50/2,248,282.31 = 860,793.53/x
  3. Step 3: Cross multiply
    1,500,183.50x = 2,248,282.31 × 860,793.53
  4. Step 4: Simplify right side
    1,500,183.50x = 1,935,306,850,516.08
  5. Step 5: Solve for x
    x = 1,935,306,850,516.08/1,500,183.50
  6. Step 6: Final answer
    x = 1,290,046.76

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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.