Home / 706,856.64-1,060,060.32-233,453.76

Finding the Fourth Proportional to 706,856.64, 1,060,060.32 and 233,453.76

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Solution

The fourth proportional to 706,856.64, 1,060,060.32 and 233,453.76 is: 350,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,856.64 : 1,060,060.32 = 233,453.76 : x
  2. Step 2: Convert to fraction form
    706,856.64/1,060,060.32 = 233,453.76/x
  3. Step 3: Cross multiply
    706,856.64x = 1,060,060.32 × 233,453.76
  4. Step 4: Simplify right side
    706,856.64x = 247,475,067,530.80
  5. Step 5: Solve for x
    x = 247,475,067,530.80/706,856.64
  6. Step 6: Final answer
    x = 350,106.45

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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.