Home / 1,852,082.17-2,792,004.94-1,728,632.89

Finding the Fourth Proportional to 1,852,082.17, 2,792,004.94 and 1,728,632.89

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Solution

The fourth proportional to 1,852,082.17, 2,792,004.94 and 1,728,632.89 is: 2,605,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,082.17 : 2,792,004.94 = 1,728,632.89 : x
  2. Step 2: Convert to fraction form
    1,852,082.17/2,792,004.94 = 1,728,632.89/x
  3. Step 3: Cross multiply
    1,852,082.17x = 2,792,004.94 × 1,728,632.89
  4. Step 4: Simplify right side
    1,852,082.17x = 4,826,351,568,326.48
  5. Step 5: Solve for x
    x = 4,826,351,568,326.48/1,852,082.17
  6. Step 6: Final answer
    x = 2,605,905.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.