Home / 753,884.44-1,039,516.14-706,054.72

Finding the Fourth Proportional to 753,884.44, 1,039,516.14 and 706,054.72

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Solution

The fourth proportional to 753,884.44, 1,039,516.14 and 706,054.72 is: 973,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,884.44 : 1,039,516.14 = 706,054.72 : x
  2. Step 2: Convert to fraction form
    753,884.44/1,039,516.14 = 706,054.72/x
  3. Step 3: Cross multiply
    753,884.44x = 1,039,516.14 × 706,054.72
  4. Step 4: Simplify right side
    753,884.44x = 733,955,277,163.18
  5. Step 5: Solve for x
    x = 733,955,277,163.18/753,884.44
  6. Step 6: Final answer
    x = 973,564.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.