Home / 3,781,784.92-5,672,698.26-941,897.24

Finding the Fourth Proportional to 3,781,784.92, 5,672,698.26 and 941,897.24

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Solution

The fourth proportional to 3,781,784.92, 5,672,698.26 and 941,897.24 is: 1,412,851.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,784.92 : 5,672,698.26 = 941,897.24 : x
  2. Step 2: Convert to fraction form
    3,781,784.92/5,672,698.26 = 941,897.24/x
  3. Step 3: Cross multiply
    3,781,784.92x = 5,672,698.26 × 941,897.24
  4. Step 4: Simplify right side
    3,781,784.92x = 5,343,098,834,446.80
  5. Step 5: Solve for x
    x = 5,343,098,834,446.80/3,781,784.92
  6. Step 6: Final answer
    x = 1,412,851.06

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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.