Home / 5,675,712.39-7,832,480.96-3,097,393.16

Finding the Fourth Proportional to 5,675,712.39, 7,832,480.96 and 3,097,393.16

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Solution

The fourth proportional to 5,675,712.39, 7,832,480.96 and 3,097,393.16 is: 4,274,401.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,712.39 : 7,832,480.96 = 3,097,393.16 : x
  2. Step 2: Convert to fraction form
    5,675,712.39/7,832,480.96 = 3,097,393.16/x
  3. Step 3: Cross multiply
    5,675,712.39x = 7,832,480.96 × 3,097,393.16
  4. Step 4: Simplify right side
    5,675,712.39x = 24,260,272,919,915.31
  5. Step 5: Solve for x
    x = 24,260,272,919,915.31/5,675,712.39
  6. Step 6: Final answer
    x = 4,274,401.39

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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.