Home / 1,451,732.27-2,177,365.12-454,460.27

Finding the Fourth Proportional to 1,451,732.27, 2,177,365.12 and 454,460.27

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Solution

The fourth proportional to 1,451,732.27, 2,177,365.12 and 454,460.27 is: 681,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,732.27 : 2,177,365.12 = 454,460.27 : x
  2. Step 2: Convert to fraction form
    1,451,732.27/2,177,365.12 = 454,460.27/x
  3. Step 3: Cross multiply
    1,451,732.27x = 2,177,365.12 × 454,460.27
  4. Step 4: Simplify right side
    1,451,732.27x = 989,525,928,300.81
  5. Step 5: Solve for x
    x = 989,525,928,300.81/1,451,732.27
  6. Step 6: Final answer
    x = 681,617.37

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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.