Home / 2,836,010.69-3,914,025.63-1,612,499.54

Finding the Fourth Proportional to 2,836,010.69, 3,914,025.63 and 1,612,499.54

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Solution

The fourth proportional to 2,836,010.69, 3,914,025.63 and 1,612,499.54 is: 2,225,437.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,010.69 : 3,914,025.63 = 1,612,499.54 : x
  2. Step 2: Convert to fraction form
    2,836,010.69/3,914,025.63 = 1,612,499.54/x
  3. Step 3: Cross multiply
    2,836,010.69x = 3,914,025.63 × 1,612,499.54
  4. Step 4: Simplify right side
    2,836,010.69x = 6,311,364,508,353.08
  5. Step 5: Solve for x
    x = 6,311,364,508,353.08/2,836,010.69
  6. Step 6: Final answer
    x = 2,225,437.49

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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.