Home / 4,841,394.12-7,258,728.06-2,144,249.64

Finding the Fourth Proportional to 4,841,394.12, 7,258,728.06 and 2,144,249.64

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Solution

The fourth proportional to 4,841,394.12, 7,258,728.06 and 2,144,249.64 is: 3,214,884.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,394.12 : 7,258,728.06 = 2,144,249.64 : x
  2. Step 2: Convert to fraction form
    4,841,394.12/7,258,728.06 = 2,144,249.64/x
  3. Step 3: Cross multiply
    4,841,394.12x = 7,258,728.06 × 2,144,249.64
  4. Step 4: Simplify right side
    4,841,394.12x = 15,564,525,029,512.90
  5. Step 5: Solve for x
    x = 15,564,525,029,512.90/4,841,394.12
  6. Step 6: Final answer
    x = 3,214,884.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.