Home / 2,350,493.52-3,243,682.44-1,277,405.52

Finding the Fourth Proportional to 2,350,493.52, 3,243,682.44 and 1,277,405.52

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Solution

The fourth proportional to 2,350,493.52, 3,243,682.44 and 1,277,405.52 is: 1,762,820.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,493.52 : 3,243,682.44 = 1,277,405.52 : x
  2. Step 2: Convert to fraction form
    2,350,493.52/3,243,682.44 = 1,277,405.52/x
  3. Step 3: Cross multiply
    2,350,493.52x = 3,243,682.44 × 1,277,405.52
  4. Step 4: Simplify right side
    2,350,493.52x = 4,143,497,853,983.07
  5. Step 5: Solve for x
    x = 4,143,497,853,983.07/2,350,493.52
  6. Step 6: Final answer
    x = 1,762,820.37

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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.