Home / 3,624,160.47-5,001,213.60-1,992,555.27

Finding the Fourth Proportional to 3,624,160.47, 5,001,213.60 and 1,992,555.27

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Solution

The fourth proportional to 3,624,160.47, 5,001,213.60 and 1,992,555.27 is: 2,749,655.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,160.47 : 5,001,213.60 = 1,992,555.27 : x
  2. Step 2: Convert to fraction form
    3,624,160.47/5,001,213.60 = 1,992,555.27/x
  3. Step 3: Cross multiply
    3,624,160.47x = 5,001,213.60 × 1,992,555.27
  4. Step 4: Simplify right side
    3,624,160.47x = 9,965,194,534,745.65
  5. Step 5: Solve for x
    x = 9,965,194,534,745.65/3,624,160.47
  6. Step 6: Final answer
    x = 2,749,655.99

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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.