Home / 4,022,594.46-5,551,289.21-2,187,175.97

Finding the Fourth Proportional to 4,022,594.46, 5,551,289.21 and 2,187,175.97

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Solution

The fourth proportional to 4,022,594.46, 5,551,289.21 and 2,187,175.97 is: 3,018,362.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,594.46 : 5,551,289.21 = 2,187,175.97 : x
  2. Step 2: Convert to fraction form
    4,022,594.46/5,551,289.21 = 2,187,175.97/x
  3. Step 3: Cross multiply
    4,022,594.46x = 5,551,289.21 × 2,187,175.97
  4. Step 4: Simplify right side
    4,022,594.46x = 12,141,646,351,696.40
  5. Step 5: Solve for x
    x = 12,141,646,351,696.40/4,022,594.46
  6. Step 6: Final answer
    x = 3,018,362.02

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Double scale
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1.5x scale

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.