Home / 3,026,183.07-4,176,006.96-1,649,496.48

Finding the Fourth Proportional to 3,026,183.07, 4,176,006.96 and 1,649,496.48

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Solution

The fourth proportional to 3,026,183.07, 4,176,006.96 and 1,649,496.48 is: 2,276,236.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,183.07 : 4,176,006.96 = 1,649,496.48 : x
  2. Step 2: Convert to fraction form
    3,026,183.07/4,176,006.96 = 1,649,496.48/x
  3. Step 3: Cross multiply
    3,026,183.07x = 4,176,006.96 × 1,649,496.48
  4. Step 4: Simplify right side
    3,026,183.07x = 6,888,308,780,975.50
  5. Step 5: Solve for x
    x = 6,888,308,780,975.50/3,026,183.07
  6. Step 6: Final answer
    x = 2,276,236.64

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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.