Home / 7,001,067.25-10,501,600.88-1,682,283.25

Finding the Fourth Proportional to 7,001,067.25, 10,501,600.88 and 1,682,283.25

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Solution

The fourth proportional to 7,001,067.25, 10,501,600.88 and 1,682,283.25 is: 2,523,424.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,067.25 : 10,501,600.88 = 1,682,283.25 : x
  2. Step 2: Convert to fraction form
    7,001,067.25/10,501,600.88 = 1,682,283.25/x
  3. Step 3: Cross multiply
    7,001,067.25x = 10,501,600.88 × 1,682,283.25
  4. Step 4: Simplify right side
    7,001,067.25x = 17,666,667,258,609.26
  5. Step 5: Solve for x
    x = 17,666,667,258,609.26/7,001,067.25
  6. Step 6: Final answer
    x = 2,523,424.88

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Similar ratio
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1.5x scale

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.