Home / 2,566,600.20-3,848,341.32-1,285,718.04

Finding the Fourth Proportional to 2,566,600.20, 3,848,341.32 and 1,285,718.04

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Solution

The fourth proportional to 2,566,600.20, 3,848,341.32 and 1,285,718.04 is: 1,927,796.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,600.20 : 3,848,341.32 = 1,285,718.04 : x
  2. Step 2: Convert to fraction form
    2,566,600.20/3,848,341.32 = 1,285,718.04/x
  3. Step 3: Cross multiply
    2,566,600.20x = 3,848,341.32 × 1,285,718.04
  4. Step 4: Simplify right side
    2,566,600.20x = 4,947,881,859,201.41
  5. Step 5: Solve for x
    x = 4,947,881,859,201.41/2,566,600.20
  6. Step 6: Final answer
    x = 1,927,796.10

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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.