Home / 3,226,823.92-4,452,847.79-1,776,236.03

Finding the Fourth Proportional to 3,226,823.92, 4,452,847.79 and 1,776,236.03

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Solution

The fourth proportional to 3,226,823.92, 4,452,847.79 and 1,776,236.03 is: 2,451,112.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,823.92 : 4,452,847.79 = 1,776,236.03 : x
  2. Step 2: Convert to fraction form
    3,226,823.92/4,452,847.79 = 1,776,236.03/x
  3. Step 3: Cross multiply
    3,226,823.92x = 4,452,847.79 × 1,776,236.03
  4. Step 4: Simplify right side
    3,226,823.92x = 7,909,308,680,703.87
  5. Step 5: Solve for x
    x = 7,909,308,680,703.87/3,226,823.92
  6. Step 6: Final answer
    x = 2,451,112.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.