Home / 1,274,127.92-1,758,296.77-701,168.09

Finding the Fourth Proportional to 1,274,127.92, 1,758,296.77 and 701,168.09

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Solution

The fourth proportional to 1,274,127.92, 1,758,296.77 and 701,168.09 is: 967,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,127.92 : 1,758,296.77 = 701,168.09 : x
  2. Step 2: Convert to fraction form
    1,274,127.92/1,758,296.77 = 701,168.09/x
  3. Step 3: Cross multiply
    1,274,127.92x = 1,758,296.77 × 701,168.09
  4. Step 4: Simplify right side
    1,274,127.92x = 1,232,861,584,570.54
  5. Step 5: Solve for x
    x = 1,232,861,584,570.54/1,274,127.92
  6. Step 6: Final answer
    x = 967,612.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.