Home / 1,274,131.03-1,758,301.07-701,171.20

Finding the Fourth Proportional to 1,274,131.03, 1,758,301.07 and 701,171.20

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Solution

The fourth proportional to 1,274,131.03, 1,758,301.07 and 701,171.20 is: 967,616.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,131.03 : 1,758,301.07 = 701,171.20 : x
  2. Step 2: Convert to fraction form
    1,274,131.03/1,758,301.07 = 701,171.20/x
  3. Step 3: Cross multiply
    1,274,131.03x = 1,758,301.07 × 701,171.20
  4. Step 4: Simplify right side
    1,274,131.03x = 1,232,870,071,213.18
  5. Step 5: Solve for x
    x = 1,232,870,071,213.18/1,274,131.03
  6. Step 6: Final answer
    x = 967,616.39

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Double scale
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1.5x scale

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.