Home / 3,778,096.96-5,213,777.76-2,059,218.88

Finding the Fourth Proportional to 3,778,096.96, 5,213,777.76 and 2,059,218.88

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Solution

The fourth proportional to 3,778,096.96, 5,213,777.76 and 2,059,218.88 is: 2,841,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,096.96 : 5,213,777.76 = 2,059,218.88 : x
  2. Step 2: Convert to fraction form
    3,778,096.96/5,213,777.76 = 2,059,218.88/x
  3. Step 3: Cross multiply
    3,778,096.96x = 5,213,777.76 × 2,059,218.88
  4. Step 4: Simplify right side
    3,778,096.96x = 10,736,309,599,516.11
  5. Step 5: Solve for x
    x = 10,736,309,599,516.11/3,778,096.96
  6. Step 6: Final answer
    x = 2,841,724.21

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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.