Home / 941,071.88-1,411,607.82-341,921.36

Finding the Fourth Proportional to 941,071.88, 1,411,607.82 and 341,921.36

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Solution

The fourth proportional to 941,071.88, 1,411,607.82 and 341,921.36 is: 512,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,071.88 : 1,411,607.82 = 341,921.36 : x
  2. Step 2: Convert to fraction form
    941,071.88/1,411,607.82 = 341,921.36/x
  3. Step 3: Cross multiply
    941,071.88x = 1,411,607.82 × 341,921.36
  4. Step 4: Simplify right side
    941,071.88x = 482,658,865,601.04
  5. Step 5: Solve for x
    x = 482,658,865,601.04/941,071.88
  6. Step 6: Final answer
    x = 512,882.04

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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.