Home / 706,760.64-1,059,914.88-233,357.76

Finding the Fourth Proportional to 706,760.64, 1,059,914.88 and 233,357.76

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Solution

The fourth proportional to 706,760.64, 1,059,914.88 and 233,357.76 is: 349,961.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,760.64 : 1,059,914.88 = 233,357.76 : x
  2. Step 2: Convert to fraction form
    706,760.64/1,059,914.88 = 233,357.76/x
  3. Step 3: Cross multiply
    706,760.64x = 1,059,914.88 × 233,357.76
  4. Step 4: Simplify right side
    706,760.64x = 247,339,362,187.47
  5. Step 5: Solve for x
    x = 247,339,362,187.47/706,760.64
  6. Step 6: Final answer
    x = 349,961.99

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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.