Home / 2,962,344.44-4,086,877.94-1,721,748.64

Finding the Fourth Proportional to 2,962,344.44, 4,086,877.94 and 1,721,748.64

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Solution

The fourth proportional to 2,962,344.44, 4,086,877.94 and 1,721,748.64 is: 2,375,340.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,344.44 : 4,086,877.94 = 1,721,748.64 : x
  2. Step 2: Convert to fraction form
    2,962,344.44/4,086,877.94 = 1,721,748.64/x
  3. Step 3: Cross multiply
    2,962,344.44x = 4,086,877.94 × 1,721,748.64
  4. Step 4: Simplify right side
    2,962,344.44x = 7,036,576,535,041.00
  5. Step 5: Solve for x
    x = 7,036,576,535,041.00/2,962,344.44
  6. Step 6: Final answer
    x = 2,375,340.44

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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.