Home / 3,512,677.25-4,845,718.77-2,351,172.89

Finding the Fourth Proportional to 3,512,677.25, 4,845,718.77 and 2,351,172.89

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Solution

The fourth proportional to 3,512,677.25, 4,845,718.77 and 2,351,172.89 is: 3,243,429.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,677.25 : 4,845,718.77 = 2,351,172.89 : x
  2. Step 2: Convert to fraction form
    3,512,677.25/4,845,718.77 = 2,351,172.89/x
  3. Step 3: Cross multiply
    3,512,677.25x = 4,845,718.77 × 2,351,172.89
  4. Step 4: Simplify right side
    3,512,677.25x = 11,393,122,604,588.14
  5. Step 5: Solve for x
    x = 11,393,122,604,588.14/3,512,677.25
  6. Step 6: Final answer
    x = 3,243,429.95

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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.