Home / 3,633,884.82-5,449,166.10-1,357,739.82

Finding the Fourth Proportional to 3,633,884.82, 5,449,166.10 and 1,357,739.82

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Solution

The fourth proportional to 3,633,884.82, 5,449,166.10 and 1,357,739.82 is: 2,035,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,884.82 : 5,449,166.10 = 1,357,739.82 : x
  2. Step 2: Convert to fraction form
    3,633,884.82/5,449,166.10 = 1,357,739.82/x
  3. Step 3: Cross multiply
    3,633,884.82x = 5,449,166.10 × 1,357,739.82
  4. Step 4: Simplify right side
    3,633,884.82x = 7,398,549,799,764.10
  5. Step 5: Solve for x
    x = 7,398,549,799,764.10/3,633,884.82
  6. Step 6: Final answer
    x = 2,035,989.08

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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.