Home / 3,212,520.75-4,433,197.53-1,835,776.91

Finding the Fourth Proportional to 3,212,520.75, 4,433,197.53 and 1,835,776.91

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Solution

The fourth proportional to 3,212,520.75, 4,433,197.53 and 1,835,776.91 is: 2,533,325.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,520.75 : 4,433,197.53 = 1,835,776.91 : x
  2. Step 2: Convert to fraction form
    3,212,520.75/4,433,197.53 = 1,835,776.91/x
  3. Step 3: Cross multiply
    3,212,520.75x = 4,433,197.53 × 1,835,776.91
  4. Step 4: Simplify right side
    3,212,520.75x = 8,138,361,681,010.19
  5. Step 5: Solve for x
    x = 8,138,361,681,010.19/3,212,520.75
  6. Step 6: Final answer
    x = 2,533,325.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.