Home / 1,086,763.92-1,630,333.87-367,110.87

Finding the Fourth Proportional to 1,086,763.92, 1,630,333.87 and 367,110.87

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Solution

The fourth proportional to 1,086,763.92, 1,630,333.87 and 367,110.87 is: 550,729.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,763.92 : 1,630,333.87 = 367,110.87 : x
  2. Step 2: Convert to fraction form
    1,086,763.92/1,630,333.87 = 367,110.87/x
  3. Step 3: Cross multiply
    1,086,763.92x = 1,630,333.87 × 367,110.87
  4. Step 4: Simplify right side
    1,086,763.92x = 598,513,285,406.17
  5. Step 5: Solve for x
    x = 598,513,285,406.17/1,086,763.92
  6. Step 6: Final answer
    x = 550,729.81

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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.