Home / 941,132.06-1,411,486.07-267,199.51

Finding the Fourth Proportional to 941,132.06, 1,411,486.07 and 267,199.51

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Solution

The fourth proportional to 941,132.06, 1,411,486.07 and 267,199.51 is: 400,739.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,132.06 : 1,411,486.07 = 267,199.51 : x
  2. Step 2: Convert to fraction form
    941,132.06/1,411,486.07 = 267,199.51/x
  3. Step 3: Cross multiply
    941,132.06x = 1,411,486.07 × 267,199.51
  4. Step 4: Simplify right side
    941,132.06x = 377,148,379,218.40
  5. Step 5: Solve for x
    x = 377,148,379,218.40/941,132.06
  6. Step 6: Final answer
    x = 400,739.06

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Double scale
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Similar ratio
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1.5x scale

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.