Home / 3,726,648.36-5,142,957.20-2,095,569.16

Finding the Fourth Proportional to 3,726,648.36, 5,142,957.20 and 2,095,569.16

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Solution

The fourth proportional to 3,726,648.36, 5,142,957.20 and 2,095,569.16 is: 2,891,988.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,648.36 : 5,142,957.20 = 2,095,569.16 : x
  2. Step 2: Convert to fraction form
    3,726,648.36/5,142,957.20 = 2,095,569.16/x
  3. Step 3: Cross multiply
    3,726,648.36x = 5,142,957.20 × 2,095,569.16
  4. Step 4: Simplify right side
    3,726,648.36x = 10,777,422,499,519.95
  5. Step 5: Solve for x
    x = 10,777,422,499,519.95/3,726,648.36
  6. Step 6: Final answer
    x = 2,891,988.04

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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.