Home / 3,624,107.66-5,001,278.56-1,992,681.80

Finding the Fourth Proportional to 3,624,107.66, 5,001,278.56 and 1,992,681.80

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Solution

The fourth proportional to 3,624,107.66, 5,001,278.56 and 1,992,681.80 is: 2,749,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,107.66 : 5,001,278.56 = 1,992,681.80 : x
  2. Step 2: Convert to fraction form
    3,624,107.66/5,001,278.56 = 1,992,681.80/x
  3. Step 3: Cross multiply
    3,624,107.66x = 5,001,278.56 × 1,992,681.80
  4. Step 4: Simplify right side
    3,624,107.66x = 9,965,956,763,242.21
  5. Step 5: Solve for x
    x = 9,965,956,763,242.21/3,624,107.66
  6. Step 6: Final answer
    x = 2,749,906.38

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Double scale
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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.