Home / 2,389,312.89-3,297,213.68-1,301,597.51

Finding the Fourth Proportional to 2,389,312.89, 3,297,213.68 and 1,301,597.51

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Solution

The fourth proportional to 2,389,312.89, 3,297,213.68 and 1,301,597.51 is: 1,796,183.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,312.89 : 3,297,213.68 = 1,301,597.51 : x
  2. Step 2: Convert to fraction form
    2,389,312.89/3,297,213.68 = 1,301,597.51/x
  3. Step 3: Cross multiply
    2,389,312.89x = 3,297,213.68 × 1,301,597.51
  4. Step 4: Simplify right side
    2,389,312.89x = 4,291,645,092,831.88
  5. Step 5: Solve for x
    x = 4,291,645,092,831.88/2,389,312.89
  6. Step 6: Final answer
    x = 1,796,183.79

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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.