Home / 2,569,180.20-3,852,863.10-885,892.20

Finding the Fourth Proportional to 2,569,180.20, 3,852,863.10 and 885,892.20

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Solution

The fourth proportional to 2,569,180.20, 3,852,863.10 and 885,892.20 is: 1,328,525.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,180.20 : 3,852,863.10 = 885,892.20 : x
  2. Step 2: Convert to fraction form
    2,569,180.20/3,852,863.10 = 885,892.20/x
  3. Step 3: Cross multiply
    2,569,180.20x = 3,852,863.10 × 885,892.20
  4. Step 4: Simplify right side
    2,569,180.20x = 3,413,221,367,957.82
  5. Step 5: Solve for x
    x = 3,413,221,367,957.82/2,569,180.20
  6. Step 6: Final answer
    x = 1,328,525.48

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1.5x scale

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.