Home / 5,204,853.55-7,807,586.51-2,009,996.47

Finding the Fourth Proportional to 5,204,853.55, 7,807,586.51 and 2,009,996.47

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Solution

The fourth proportional to 5,204,853.55, 7,807,586.51 and 2,009,996.47 is: 3,015,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,853.55 : 7,807,586.51 = 2,009,996.47 : x
  2. Step 2: Convert to fraction form
    5,204,853.55/7,807,586.51 = 2,009,996.47/x
  3. Step 3: Cross multiply
    5,204,853.55x = 7,807,586.51 × 2,009,996.47
  4. Step 4: Simplify right side
    5,204,853.55x = 15,693,221,324,319.62
  5. Step 5: Solve for x
    x = 15,693,221,324,319.62/5,204,853.55
  6. Step 6: Final answer
    x = 3,015,112.95

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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.