Home / 3,357,781.92-4,633,745.04-1,829,888.64

Finding the Fourth Proportional to 3,357,781.92, 4,633,745.04 and 1,829,888.64

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Solution

The fourth proportional to 3,357,781.92, 4,633,745.04 and 1,829,888.64 is: 2,525,249.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,781.92 : 4,633,745.04 = 1,829,888.64 : x
  2. Step 2: Convert to fraction form
    3,357,781.92/4,633,745.04 = 1,829,888.64/x
  3. Step 3: Cross multiply
    3,357,781.92x = 4,633,745.04 × 1,829,888.64
  4. Step 4: Simplify right side
    3,357,781.92x = 8,479,237,409,352.35
  5. Step 5: Solve for x
    x = 8,479,237,409,352.35/3,357,781.92
  6. Step 6: Final answer
    x = 2,525,249.59

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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.