Home / 959,200.80-1,440,939.60-801,736.80

Finding the Fourth Proportional to 959,200.80, 1,440,939.60 and 801,736.80

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Solution

The fourth proportional to 959,200.80, 1,440,939.60 and 801,736.80 is: 1,204,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,200.80 : 1,440,939.60 = 801,736.80 : x
  2. Step 2: Convert to fraction form
    959,200.80/1,440,939.60 = 801,736.80/x
  3. Step 3: Cross multiply
    959,200.80x = 1,440,939.60 × 801,736.80
  4. Step 4: Simplify right side
    959,200.80x = 1,155,254,303,897.28
  5. Step 5: Solve for x
    x = 1,155,254,303,897.28/959,200.80
  6. Step 6: Final answer
    x = 1,204,392.56

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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.