Home / 2,193,358.59-3,026,571.12-1,263,368.81

Finding the Fourth Proportional to 2,193,358.59, 3,026,571.12 and 1,263,368.81

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Solution

The fourth proportional to 2,193,358.59, 3,026,571.12 and 1,263,368.81 is: 1,743,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,358.59 : 3,026,571.12 = 1,263,368.81 : x
  2. Step 2: Convert to fraction form
    2,193,358.59/3,026,571.12 = 1,263,368.81/x
  3. Step 3: Cross multiply
    2,193,358.59x = 3,026,571.12 × 1,263,368.81
  4. Step 4: Simplify right side
    2,193,358.59x = 3,823,675,560,983.24
  5. Step 5: Solve for x
    x = 3,823,675,560,983.24/2,193,358.59
  6. Step 6: Final answer
    x = 1,743,297.05

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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.