Home / 6,262,669.20-9,388,536.30-2,427,108.60

Finding the Fourth Proportional to 6,262,669.20, 9,388,536.30 and 2,427,108.60

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Solution

The fourth proportional to 6,262,669.20, 9,388,536.30 and 2,427,108.60 is: 3,638,543.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,669.20 : 9,388,536.30 = 2,427,108.60 : x
  2. Step 2: Convert to fraction form
    6,262,669.20/9,388,536.30 = 2,427,108.60/x
  3. Step 3: Cross multiply
    6,262,669.20x = 9,388,536.30 × 2,427,108.60
  4. Step 4: Simplify right side
    6,262,669.20x = 22,786,997,195,142.18
  5. Step 5: Solve for x
    x = 22,786,997,195,142.18/6,262,669.20
  6. Step 6: Final answer
    x = 3,638,543.96

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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.