Home / 2,296,986.72-3,445,217.64-614,221.44

Finding the Fourth Proportional to 2,296,986.72, 3,445,217.64 and 614,221.44

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Solution

The fourth proportional to 2,296,986.72, 3,445,217.64 and 614,221.44 is: 921,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,986.72 : 3,445,217.64 = 614,221.44 : x
  2. Step 2: Convert to fraction form
    2,296,986.72/3,445,217.64 = 614,221.44/x
  3. Step 3: Cross multiply
    2,296,986.72x = 3,445,217.64 × 614,221.44
  4. Step 4: Simplify right side
    2,296,986.72x = 2,116,126,539,954.20
  5. Step 5: Solve for x
    x = 2,116,126,539,954.20/2,296,986.72
  6. Step 6: Final answer
    x = 921,261.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.