Home / 832,839.39-1,248,734.21-706,523.94

Finding the Fourth Proportional to 832,839.39, 1,248,734.21 and 706,523.94

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Solution

The fourth proportional to 832,839.39, 1,248,734.21 and 706,523.94 is: 1,059,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,839.39 : 1,248,734.21 = 706,523.94 : x
  2. Step 2: Convert to fraction form
    832,839.39/1,248,734.21 = 706,523.94/x
  3. Step 3: Cross multiply
    832,839.39x = 1,248,734.21 × 706,523.94
  4. Step 4: Simplify right side
    832,839.39x = 882,260,610,529.37
  5. Step 5: Solve for x
    x = 882,260,610,529.37/832,839.39
  6. Step 6: Final answer
    x = 1,059,340.64

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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.