Home / 3,792,445.70-5,233,575.06-2,073,566.21

Finding the Fourth Proportional to 3,792,445.70, 5,233,575.06 and 2,073,566.21

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Solution

The fourth proportional to 3,792,445.70, 5,233,575.06 and 2,073,566.21 is: 2,861,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,445.70 : 5,233,575.06 = 2,073,566.21 : x
  2. Step 2: Convert to fraction form
    3,792,445.70/5,233,575.06 = 2,073,566.21/x
  3. Step 3: Cross multiply
    3,792,445.70x = 5,233,575.06 × 2,073,566.21
  4. Step 4: Simplify right side
    3,792,445.70x = 10,852,164,375,746.85
  5. Step 5: Solve for x
    x = 10,852,164,375,746.85/3,792,445.70
  6. Step 6: Final answer
    x = 2,861,521.36

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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.