Home / 1,937,662.14-2,906,691.39-740,592.03

Finding the Fourth Proportional to 1,937,662.14, 2,906,691.39 and 740,592.03

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Solution

The fourth proportional to 1,937,662.14, 2,906,691.39 and 740,592.03 is: 1,110,963.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,662.14 : 2,906,691.39 = 740,592.03 : x
  2. Step 2: Convert to fraction form
    1,937,662.14/2,906,691.39 = 740,592.03/x
  3. Step 3: Cross multiply
    1,937,662.14x = 2,906,691.39 × 740,592.03
  4. Step 4: Simplify right side
    1,937,662.14x = 2,152,672,477,103.62
  5. Step 5: Solve for x
    x = 2,152,672,477,103.62/1,937,662.14
  6. Step 6: Final answer
    x = 1,110,963.79

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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.