Home / 780,834.80-1,168,660.20-566,994.80

Finding the Fourth Proportional to 780,834.80, 1,168,660.20 and 566,994.80

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Solution

The fourth proportional to 780,834.80, 1,168,660.20 and 566,994.80 is: 848,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    780,834.80 : 1,168,660.20 = 566,994.80 : x
  2. Step 2: Convert to fraction form
    780,834.80/1,168,660.20 = 566,994.80/x
  3. Step 3: Cross multiply
    780,834.80x = 1,168,660.20 × 566,994.80
  4. Step 4: Simplify right side
    780,834.80x = 662,624,256,366.96
  5. Step 5: Solve for x
    x = 662,624,256,366.96/780,834.80
  6. Step 6: Final answer
    x = 848,610.05

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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.