Home / 706,880.30-1,060,418.93-227,122.56

Finding the Fourth Proportional to 706,880.30, 1,060,418.93 and 227,122.56

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Solution

The fourth proportional to 706,880.30, 1,060,418.93 and 227,122.56 is: 340,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,880.30 : 1,060,418.93 = 227,122.56 : x
  2. Step 2: Convert to fraction form
    706,880.30/1,060,418.93 = 227,122.56/x
  3. Step 3: Cross multiply
    706,880.30x = 1,060,418.93 × 227,122.56
  4. Step 4: Simplify right side
    706,880.30x = 240,845,060,918.45
  5. Step 5: Solve for x
    x = 240,845,060,918.45/706,880.30
  6. Step 6: Final answer
    x = 340,715.48

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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.