Home / 6,813,343.56-10,221,038.88-2,200,789.56

Finding the Fourth Proportional to 6,813,343.56, 10,221,038.88 and 2,200,789.56

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Solution

The fourth proportional to 6,813,343.56, 10,221,038.88 and 2,200,789.56 is: 3,301,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,343.56 : 10,221,038.88 = 2,200,789.56 : x
  2. Step 2: Convert to fraction form
    6,813,343.56/10,221,038.88 = 2,200,789.56/x
  3. Step 3: Cross multiply
    6,813,343.56x = 10,221,038.88 × 2,200,789.56
  4. Step 4: Simplify right side
    6,813,343.56x = 22,494,355,659,458.09
  5. Step 5: Solve for x
    x = 22,494,355,659,458.09/6,813,343.56
  6. Step 6: Final answer
    x = 3,301,514.96

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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.