Home / 3,200,414.44-4,416,431.34-1,824,056.06

Finding the Fourth Proportional to 3,200,414.44, 4,416,431.34 and 1,824,056.06

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Solution

The fourth proportional to 3,200,414.44, 4,416,431.34 and 1,824,056.06 is: 2,517,117.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,414.44 : 4,416,431.34 = 1,824,056.06 : x
  2. Step 2: Convert to fraction form
    3,200,414.44/4,416,431.34 = 1,824,056.06/x
  3. Step 3: Cross multiply
    3,200,414.44x = 4,416,431.34 × 1,824,056.06
  4. Step 4: Simplify right side
    3,200,414.44x = 8,055,818,329,139.56
  5. Step 5: Solve for x
    x = 8,055,818,329,139.56/3,200,414.44
  6. Step 6: Final answer
    x = 2,517,117.23

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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.