Home / 1,601,176.20-2,401,764.30-536,107.20

Finding the Fourth Proportional to 1,601,176.20, 2,401,764.30 and 536,107.20

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Solution

The fourth proportional to 1,601,176.20, 2,401,764.30 and 536,107.20 is: 804,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,176.20 : 2,401,764.30 = 536,107.20 : x
  2. Step 2: Convert to fraction form
    1,601,176.20/2,401,764.30 = 536,107.20/x
  3. Step 3: Cross multiply
    1,601,176.20x = 2,401,764.30 × 536,107.20
  4. Step 4: Simplify right side
    1,601,176.20x = 1,287,603,133,932.96
  5. Step 5: Solve for x
    x = 1,287,603,133,932.96/1,601,176.20
  6. Step 6: Final answer
    x = 804,160.80

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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.