Home / 1,724,571.10-2,587,963.78-1,156,593.60

Finding the Fourth Proportional to 1,724,571.10, 2,587,963.78 and 1,156,593.60

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Solution

The fourth proportional to 1,724,571.10, 2,587,963.78 and 1,156,593.60 is: 1,735,632.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,571.10 : 2,587,963.78 = 1,156,593.60 : x
  2. Step 2: Convert to fraction form
    1,724,571.10/2,587,963.78 = 1,156,593.60/x
  3. Step 3: Cross multiply
    1,724,571.10x = 2,587,963.78 × 1,156,593.60
  4. Step 4: Simplify right side
    1,724,571.10x = 2,993,222,344,979.81
  5. Step 5: Solve for x
    x = 2,993,222,344,979.81/1,724,571.10
  6. Step 6: Final answer
    x = 1,735,632.90

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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.