Home / 6,118,823.52-8,443,993.33-3,365,793.09

Finding the Fourth Proportional to 6,118,823.52, 8,443,993.33 and 3,365,793.09

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Solution

The fourth proportional to 6,118,823.52, 8,443,993.33 and 3,365,793.09 is: 4,644,803.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,823.52 : 8,443,993.33 = 3,365,793.09 : x
  2. Step 2: Convert to fraction form
    6,118,823.52/8,443,993.33 = 3,365,793.09/x
  3. Step 3: Cross multiply
    6,118,823.52x = 8,443,993.33 × 3,365,793.09
  4. Step 4: Simplify right side
    6,118,823.52x = 28,420,734,406,327.33
  5. Step 5: Solve for x
    x = 28,420,734,406,327.33/6,118,823.52
  6. Step 6: Final answer
    x = 4,644,803.75

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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.