Home / 3,349,059.71-4,621,697.26-2,042,309.50

Finding the Fourth Proportional to 3,349,059.71, 4,621,697.26 and 2,042,309.50

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Solution

The fourth proportional to 3,349,059.71, 4,621,697.26 and 2,042,309.50 is: 2,818,383.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,059.71 : 4,621,697.26 = 2,042,309.50 : x
  2. Step 2: Convert to fraction form
    3,349,059.71/4,621,697.26 = 2,042,309.50/x
  3. Step 3: Cross multiply
    3,349,059.71x = 4,621,697.26 × 2,042,309.50
  4. Step 4: Simplify right side
    3,349,059.71x = 9,438,936,203,561.95
  5. Step 5: Solve for x
    x = 9,438,936,203,561.95/3,349,059.71
  6. Step 6: Final answer
    x = 2,818,383.97

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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.