Home / 9,236,513.28-12,745,839.24-5,106,297

Finding the Fourth Proportional to 9,236,513.28, 12,745,839.24 and 5,106,297

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Solution

The fourth proportional to 9,236,513.28, 12,745,839.24 and 5,106,297 is: 7,046,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,513.28 : 12,745,839.24 = 5,106,297 : x
  2. Step 2: Convert to fraction form
    9,236,513.28/12,745,839.24 = 5,106,297/x
  3. Step 3: Cross multiply
    9,236,513.28x = 12,745,839.24 × 5,106,297
  4. Step 4: Simplify right side
    9,236,513.28x = 65,084,040,673,694.28
  5. Step 5: Solve for x
    x = 65,084,040,673,694.28/9,236,513.28
  6. Step 6: Final answer
    x = 7,046,386.30

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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.