Home / 2,407,573.50-3,321,905.70-1,633,309.90

Finding the Fourth Proportional to 2,407,573.50, 3,321,905.70 and 1,633,309.90

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Solution

The fourth proportional to 2,407,573.50, 3,321,905.70 and 1,633,309.90 is: 2,253,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,573.50 : 3,321,905.70 = 1,633,309.90 : x
  2. Step 2: Convert to fraction form
    2,407,573.50/3,321,905.70 = 1,633,309.90/x
  3. Step 3: Cross multiply
    2,407,573.50x = 3,321,905.70 × 1,633,309.90
  4. Step 4: Simplify right side
    2,407,573.50x = 5,425,701,466,676.43
  5. Step 5: Solve for x
    x = 5,425,701,466,676.43/2,407,573.50
  6. Step 6: Final answer
    x = 2,253,597.44

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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.