Home / 2,826,376.20-4,234,898.70-2,406,472.20

Finding the Fourth Proportional to 2,826,376.20, 4,234,898.70 and 2,406,472.20

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Solution

The fourth proportional to 2,826,376.20, 4,234,898.70 and 2,406,472.20 is: 3,605,735.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,376.20 : 4,234,898.70 = 2,406,472.20 : x
  2. Step 2: Convert to fraction form
    2,826,376.20/4,234,898.70 = 2,406,472.20/x
  3. Step 3: Cross multiply
    2,826,376.20x = 4,234,898.70 × 2,406,472.20
  4. Step 4: Simplify right side
    2,826,376.20x = 10,191,165,991,366.14
  5. Step 5: Solve for x
    x = 10,191,165,991,366.14/2,826,376.20
  6. Step 6: Final answer
    x = 3,605,735.85

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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.