Home / 2,503,219.87-3,753,587.60-797,140.83

Finding the Fourth Proportional to 2,503,219.87, 3,753,587.60 and 797,140.83

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Solution

The fourth proportional to 2,503,219.87, 3,753,587.60 and 797,140.83 is: 1,195,315.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,219.87 : 3,753,587.60 = 797,140.83 : x
  2. Step 2: Convert to fraction form
    2,503,219.87/3,753,587.60 = 797,140.83/x
  3. Step 3: Cross multiply
    2,503,219.87x = 3,753,587.60 × 797,140.83
  4. Step 4: Simplify right side
    2,503,219.87x = 2,992,137,934,941.71
  5. Step 5: Solve for x
    x = 2,992,137,934,941.71/2,503,219.87
  6. Step 6: Final answer
    x = 1,195,315.67

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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.