Home / 1,944,826.57-2,683,903.82-1,073,659.32

Finding the Fourth Proportional to 1,944,826.57, 2,683,903.82 and 1,073,659.32

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Solution

The fourth proportional to 1,944,826.57, 2,683,903.82 and 1,073,659.32 is: 1,481,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,826.57 : 2,683,903.82 = 1,073,659.32 : x
  2. Step 2: Convert to fraction form
    1,944,826.57/2,683,903.82 = 1,073,659.32/x
  3. Step 3: Cross multiply
    1,944,826.57x = 2,683,903.82 × 1,073,659.32
  4. Step 4: Simplify right side
    1,944,826.57x = 2,881,598,344,958.31
  5. Step 5: Solve for x
    x = 2,881,598,344,958.31/1,944,826.57
  6. Step 6: Final answer
    x = 1,481,673.68

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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.