Home / 2,324,817.54-3,208,507.74-1,407,551.94

Finding the Fourth Proportional to 2,324,817.54, 3,208,507.74 and 1,407,551.94

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Solution

The fourth proportional to 2,324,817.54, 3,208,507.74 and 1,407,551.94 is: 1,942,578.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,817.54 : 3,208,507.74 = 1,407,551.94 : x
  2. Step 2: Convert to fraction form
    2,324,817.54/3,208,507.74 = 1,407,551.94/x
  3. Step 3: Cross multiply
    2,324,817.54x = 3,208,507.74 × 1,407,551.94
  4. Step 4: Simplify right side
    2,324,817.54x = 4,516,141,293,942.02
  5. Step 5: Solve for x
    x = 4,516,141,293,942.02/2,324,817.54
  6. Step 6: Final answer
    x = 1,942,578.81

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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.