Home / 2,317,213.80-3,475,820.70-2,096,764.20

Finding the Fourth Proportional to 2,317,213.80, 3,475,820.70 and 2,096,764.20

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Solution

The fourth proportional to 2,317,213.80, 3,475,820.70 and 2,096,764.20 is: 3,145,146.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,213.80 : 3,475,820.70 = 2,096,764.20 : x
  2. Step 2: Convert to fraction form
    2,317,213.80/3,475,820.70 = 2,096,764.20/x
  3. Step 3: Cross multiply
    2,317,213.80x = 3,475,820.70 × 2,096,764.20
  4. Step 4: Simplify right side
    2,317,213.80x = 7,287,976,409,378.94
  5. Step 5: Solve for x
    x = 7,287,976,409,378.94/2,317,213.80
  6. Step 6: Final answer
    x = 3,145,146.30

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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.