Home / 7,324,801.76-10,106,164.88-5,771,247.17

Finding the Fourth Proportional to 7,324,801.76, 10,106,164.88 and 5,771,247.17

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Solution

The fourth proportional to 7,324,801.76, 10,106,164.88 and 5,771,247.17 is: 7,962,696.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,801.76 : 10,106,164.88 = 5,771,247.17 : x
  2. Step 2: Convert to fraction form
    7,324,801.76/10,106,164.88 = 5,771,247.17/x
  3. Step 3: Cross multiply
    7,324,801.76x = 10,106,164.88 × 5,771,247.17
  4. Step 4: Simplify right side
    7,324,801.76x = 58,325,175,474,551.54
  5. Step 5: Solve for x
    x = 58,325,175,474,551.54/7,324,801.76
  6. Step 6: Final answer
    x = 7,962,696.79

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1.5x scale

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.