Home / 1,040,084.44-1,435,289.05-581,202.79

Finding the Fourth Proportional to 1,040,084.44, 1,435,289.05 and 581,202.79

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Solution

The fourth proportional to 1,040,084.44, 1,435,289.05 and 581,202.79 is: 802,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,084.44 : 1,435,289.05 = 581,202.79 : x
  2. Step 2: Convert to fraction form
    1,040,084.44/1,435,289.05 = 581,202.79/x
  3. Step 3: Cross multiply
    1,040,084.44x = 1,435,289.05 × 581,202.79
  4. Step 4: Simplify right side
    1,040,084.44x = 834,193,995,219.56
  5. Step 5: Solve for x
    x = 834,193,995,219.56/1,040,084.44
  6. Step 6: Final answer
    x = 802,044.49

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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.