Home / 3,197,243.18-4,412,188.80-1,746,949.01

Finding the Fourth Proportional to 3,197,243.18, 4,412,188.80 and 1,746,949.01

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Solution

The fourth proportional to 3,197,243.18, 4,412,188.80 and 1,746,949.01 is: 2,410,785.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,243.18 : 4,412,188.80 = 1,746,949.01 : x
  2. Step 2: Convert to fraction form
    3,197,243.18/4,412,188.80 = 1,746,949.01/x
  3. Step 3: Cross multiply
    3,197,243.18x = 4,412,188.80 × 1,746,949.01
  4. Step 4: Simplify right side
    3,197,243.18x = 7,707,868,856,093.09
  5. Step 5: Solve for x
    x = 7,707,868,856,093.09/3,197,243.18
  6. Step 6: Final answer
    x = 2,410,785.92

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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.