Home / 703,949.54-1,046,868.71-681,529.14

Finding the Fourth Proportional to 703,949.54, 1,046,868.71 and 681,529.14

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Solution

The fourth proportional to 703,949.54, 1,046,868.71 and 681,529.14 is: 1,013,526.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,949.54 : 1,046,868.71 = 681,529.14 : x
  2. Step 2: Convert to fraction form
    703,949.54/1,046,868.71 = 681,529.14/x
  3. Step 3: Cross multiply
    703,949.54x = 1,046,868.71 × 681,529.14
  4. Step 4: Simplify right side
    703,949.54x = 713,471,528,211.56
  5. Step 5: Solve for x
    x = 713,471,528,211.56/703,949.54
  6. Step 6: Final answer
    x = 1,013,526.53

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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.