Home / 2,733,299.68-4,100,341.56-840,200.08

Finding the Fourth Proportional to 2,733,299.68, 4,100,341.56 and 840,200.08

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Solution

The fourth proportional to 2,733,299.68, 4,100,341.56 and 840,200.08 is: 1,260,420.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,299.68 : 4,100,341.56 = 840,200.08 : x
  2. Step 2: Convert to fraction form
    2,733,299.68/4,100,341.56 = 840,200.08/x
  3. Step 3: Cross multiply
    2,733,299.68x = 4,100,341.56 × 840,200.08
  4. Step 4: Simplify right side
    2,733,299.68x = 3,445,107,306,739.33
  5. Step 5: Solve for x
    x = 3,445,107,306,739.33/2,733,299.68
  6. Step 6: Final answer
    x = 1,260,420.63

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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.