Home / 943,816.92-1,414,325.40-693,274.20

Finding the Fourth Proportional to 943,816.92, 1,414,325.40 and 693,274.20

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Solution

The fourth proportional to 943,816.92, 1,414,325.40 and 693,274.20 is: 1,038,882.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,816.92 : 1,414,325.40 = 693,274.20 : x
  2. Step 2: Convert to fraction form
    943,816.92/1,414,325.40 = 693,274.20/x
  3. Step 3: Cross multiply
    943,816.92x = 1,414,325.40 × 693,274.20
  4. Step 4: Simplify right side
    943,816.92x = 980,515,310,224.68
  5. Step 5: Solve for x
    x = 980,515,310,224.68/943,816.92
  6. Step 6: Final answer
    x = 1,038,882.95

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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.