Home / 703,956.66-1,046,879.32-681,536.27

Finding the Fourth Proportional to 703,956.66, 1,046,879.32 and 681,536.27

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Solution

The fourth proportional to 703,956.66, 1,046,879.32 and 681,536.27 is: 1,013,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,956.66 : 1,046,879.32 = 681,536.27 : x
  2. Step 2: Convert to fraction form
    703,956.66/1,046,879.32 = 681,536.27/x
  3. Step 3: Cross multiply
    703,956.66x = 1,046,879.32 × 681,536.27
  4. Step 4: Simplify right side
    703,956.66x = 713,486,219,954.70
  5. Step 5: Solve for x
    x = 713,486,219,954.70/703,956.66
  6. Step 6: Final answer
    x = 1,013,537.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.