Home / 2,008,171.43-2,770,592.20-1,283,437.24

Finding the Fourth Proportional to 2,008,171.43, 2,770,592.20 and 1,283,437.24

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Solution

The fourth proportional to 2,008,171.43, 2,770,592.20 and 1,283,437.24 is: 1,770,706.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,171.43 : 2,770,592.20 = 1,283,437.24 : x
  2. Step 2: Convert to fraction form
    2,008,171.43/2,770,592.20 = 1,283,437.24/x
  3. Step 3: Cross multiply
    2,008,171.43x = 2,770,592.20 × 1,283,437.24
  4. Step 4: Simplify right side
    2,008,171.43x = 3,555,881,211,401.06
  5. Step 5: Solve for x
    x = 3,555,881,211,401.06/2,008,171.43
  6. Step 6: Final answer
    x = 1,770,706.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.