Home / 3,223,992.22-4,449,109.20-1,773,656.53

Finding the Fourth Proportional to 3,223,992.22, 4,449,109.20 and 1,773,656.53

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Solution

The fourth proportional to 3,223,992.22, 4,449,109.20 and 1,773,656.53 is: 2,447,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,992.22 : 4,449,109.20 = 1,773,656.53 : x
  2. Step 2: Convert to fraction form
    3,223,992.22/4,449,109.20 = 1,773,656.53/x
  3. Step 3: Cross multiply
    3,223,992.22x = 4,449,109.20 × 1,773,656.53
  4. Step 4: Simplify right side
    3,223,992.22x = 7,891,191,585,263.08
  5. Step 5: Solve for x
    x = 7,891,191,585,263.08/3,223,992.22
  6. Step 6: Final answer
    x = 2,447,645.98

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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.