Home / 941,071.23-1,411,611.60-231,099.55

Finding the Fourth Proportional to 941,071.23, 1,411,611.60 and 231,099.55

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Solution

The fourth proportional to 941,071.23, 1,411,611.60 and 231,099.55 is: 346,650.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,071.23 : 1,411,611.60 = 231,099.55 : x
  2. Step 2: Convert to fraction form
    941,071.23/1,411,611.60 = 231,099.55/x
  3. Step 3: Cross multiply
    941,071.23x = 1,411,611.60 × 231,099.55
  4. Step 4: Simplify right side
    941,071.23x = 326,222,802,872.37
  5. Step 5: Solve for x
    x = 326,222,802,872.37/941,071.23
  6. Step 6: Final answer
    x = 346,650.49

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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.