Home / 1,166,107.01-1,609,282.46-682,827.85

Finding the Fourth Proportional to 1,166,107.01, 1,609,282.46 and 682,827.85

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Solution

The fourth proportional to 1,166,107.01, 1,609,282.46 and 682,827.85 is: 942,334.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,107.01 : 1,609,282.46 = 682,827.85 : x
  2. Step 2: Convert to fraction form
    1,166,107.01/1,609,282.46 = 682,827.85/x
  3. Step 3: Cross multiply
    1,166,107.01x = 1,609,282.46 × 682,827.85
  4. Step 4: Simplify right side
    1,166,107.01x = 1,098,862,874,767.17
  5. Step 5: Solve for x
    x = 1,098,862,874,767.17/1,166,107.01
  6. Step 6: Final answer
    x = 942,334.51

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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.