Home / 4,097,097.53-5,653,993.68-2,261,555.34

Finding the Fourth Proportional to 4,097,097.53, 5,653,993.68 and 2,261,555.34

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Solution

The fourth proportional to 4,097,097.53, 5,653,993.68 and 2,261,555.34 is: 3,120,945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,097.53 : 5,653,993.68 = 2,261,555.34 : x
  2. Step 2: Convert to fraction form
    4,097,097.53/5,653,993.68 = 2,261,555.34/x
  3. Step 3: Cross multiply
    4,097,097.53x = 5,653,993.68 × 2,261,555.34
  4. Step 4: Simplify right side
    4,097,097.53x = 12,786,819,599,330.25
  5. Step 5: Solve for x
    x = 12,786,819,599,330.25/4,097,097.53
  6. Step 6: Final answer
    x = 3,120,945.87

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Double scale
Find fourth proportional to 4,097,098.53, 5,653,995.06 and 2,261,556.34
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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.