Home / 1,062,780.75-1,594,165.19-264,061.94

Finding the Fourth Proportional to 1,062,780.75, 1,594,165.19 and 264,061.94

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Solution

The fourth proportional to 1,062,780.75, 1,594,165.19 and 264,061.94 is: 396,091.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,780.75 : 1,594,165.19 = 264,061.94 : x
  2. Step 2: Convert to fraction form
    1,062,780.75/1,594,165.19 = 264,061.94/x
  3. Step 3: Cross multiply
    1,062,780.75x = 1,594,165.19 × 264,061.94
  4. Step 4: Simplify right side
    1,062,780.75x = 420,958,343,460.73
  5. Step 5: Solve for x
    x = 420,958,343,460.73/1,062,780.75
  6. Step 6: Final answer
    x = 396,091.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.