Home / 2,320,209.46-3,201,910.91-1,301,636.08

Finding the Fourth Proportional to 2,320,209.46, 3,201,910.91 and 1,301,636.08

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Solution

The fourth proportional to 2,320,209.46, 3,201,910.91 and 1,301,636.08 is: 1,796,270.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,209.46 : 3,201,910.91 = 1,301,636.08 : x
  2. Step 2: Convert to fraction form
    2,320,209.46/3,201,910.91 = 1,301,636.08/x
  3. Step 3: Cross multiply
    2,320,209.46x = 3,201,910.91 × 1,301,636.08
  4. Step 4: Simplify right side
    2,320,209.46x = 4,167,722,765,401.63
  5. Step 5: Solve for x
    x = 4,167,722,765,401.63/2,320,209.46
  6. Step 6: Final answer
    x = 1,796,270.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.