Home / 3,792,107.79-5,233,108.93-2,049,771.47

Finding the Fourth Proportional to 3,792,107.79, 5,233,108.93 and 2,049,771.47

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Solution

The fourth proportional to 3,792,107.79, 5,233,108.93 and 2,049,771.47 is: 2,828,684.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,107.79 : 5,233,108.93 = 2,049,771.47 : x
  2. Step 2: Convert to fraction form
    3,792,107.79/5,233,108.93 = 2,049,771.47/x
  3. Step 3: Cross multiply
    3,792,107.79x = 5,233,108.93 × 2,049,771.47
  4. Step 4: Simplify right side
    3,792,107.79x = 10,726,677,347,701.82
  5. Step 5: Solve for x
    x = 10,726,677,347,701.82/3,792,107.79
  6. Step 6: Final answer
    x = 2,828,684.72

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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.