Home / 795,551.68-1,192,957.55-289,760.54

Finding the Fourth Proportional to 795,551.68, 1,192,957.55 and 289,760.54

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Solution

The fourth proportional to 795,551.68, 1,192,957.55 and 289,760.54 is: 434,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,551.68 : 1,192,957.55 = 289,760.54 : x
  2. Step 2: Convert to fraction form
    795,551.68/1,192,957.55 = 289,760.54/x
  3. Step 3: Cross multiply
    795,551.68x = 1,192,957.55 × 289,760.54
  4. Step 4: Simplify right side
    795,551.68x = 345,672,025,418.67
  5. Step 5: Solve for x
    x = 345,672,025,418.67/795,551.68
  6. Step 6: Final answer
    x = 434,506.06

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1.5x scale

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.