Home / 2,799,735.62-4,200,270.87-906,477.62

Finding the Fourth Proportional to 2,799,735.62, 4,200,270.87 and 906,477.62

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Solution

The fourth proportional to 2,799,735.62, 4,200,270.87 and 906,477.62 is: 1,359,932.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,735.62 : 4,200,270.87 = 906,477.62 : x
  2. Step 2: Convert to fraction form
    2,799,735.62/4,200,270.87 = 906,477.62/x
  3. Step 3: Cross multiply
    2,799,735.62x = 4,200,270.87 × 906,477.62
  4. Step 4: Simplify right side
    2,799,735.62x = 3,807,451,541,592.93
  5. Step 5: Solve for x
    x = 3,807,451,541,592.93/2,799,735.62
  6. Step 6: Final answer
    x = 1,359,932.53

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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.