Home / 2,265,369.96-3,126,232.62-1,246,798.20

Finding the Fourth Proportional to 2,265,369.96, 3,126,232.62 and 1,246,798.20

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Solution

The fourth proportional to 2,265,369.96, 3,126,232.62 and 1,246,798.20 is: 1,720,593.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,369.96 : 3,126,232.62 = 1,246,798.20 : x
  2. Step 2: Convert to fraction form
    2,265,369.96/3,126,232.62 = 1,246,798.20/x
  3. Step 3: Cross multiply
    2,265,369.96x = 3,126,232.62 × 1,246,798.20
  4. Step 4: Simplify right side
    2,265,369.96x = 3,897,781,203,397.28
  5. Step 5: Solve for x
    x = 3,897,781,203,397.28/2,265,369.96
  6. Step 6: Final answer
    x = 1,720,593.67

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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.