Home / 2,416,633.67-3,334,864.82-1,328,840.52

Finding the Fourth Proportional to 2,416,633.67, 3,334,864.82 and 1,328,840.52

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Solution

The fourth proportional to 2,416,633.67, 3,334,864.82 and 1,328,840.52 is: 1,833,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,633.67 : 3,334,864.82 = 1,328,840.52 : x
  2. Step 2: Convert to fraction form
    2,416,633.67/3,334,864.82 = 1,328,840.52/x
  3. Step 3: Cross multiply
    2,416,633.67x = 3,334,864.82 × 1,328,840.52
  4. Step 4: Simplify right side
    2,416,633.67x = 4,431,503,494,894.30
  5. Step 5: Solve for x
    x = 4,431,503,494,894.30/2,416,633.67
  6. Step 6: Final answer
    x = 1,833,750.63

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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.