Home / 706,625.14-1,059,536.19-482,257.40

Finding the Fourth Proportional to 706,625.14, 1,059,536.19 and 482,257.40

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Solution

The fourth proportional to 706,625.14, 1,059,536.19 and 482,257.40 is: 723,112.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,625.14 : 1,059,536.19 = 482,257.40 : x
  2. Step 2: Convert to fraction form
    706,625.14/1,059,536.19 = 482,257.40/x
  3. Step 3: Cross multiply
    706,625.14x = 1,059,536.19 × 482,257.40
  4. Step 4: Simplify right side
    706,625.14x = 510,969,164,706.09
  5. Step 5: Solve for x
    x = 510,969,164,706.09/706,625.14
  6. Step 6: Final answer
    x = 723,112.06

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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.