Home / 1,233,863.24-1,702,699.29-682,599.31

Finding the Fourth Proportional to 1,233,863.24, 1,702,699.29 and 682,599.31

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Solution

The fourth proportional to 1,233,863.24, 1,702,699.29 and 682,599.31 is: 941,969.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,863.24 : 1,702,699.29 = 682,599.31 : x
  2. Step 2: Convert to fraction form
    1,233,863.24/1,702,699.29 = 682,599.31/x
  3. Step 3: Cross multiply
    1,233,863.24x = 1,702,699.29 × 682,599.31
  4. Step 4: Simplify right side
    1,233,863.24x = 1,162,261,360,491.49
  5. Step 5: Solve for x
    x = 1,162,261,360,491.49/1,233,863.24
  6. Step 6: Final answer
    x = 941,969.36

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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.