Home / 3,059,183.39-4,590,796.51-1,440,415.20

Finding the Fourth Proportional to 3,059,183.39, 4,590,796.51 and 1,440,415.20

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Solution

The fourth proportional to 3,059,183.39, 4,590,796.51 and 1,440,415.20 is: 2,161,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,183.39 : 4,590,796.51 = 1,440,415.20 : x
  2. Step 2: Convert to fraction form
    3,059,183.39/4,590,796.51 = 1,440,415.20/x
  3. Step 3: Cross multiply
    3,059,183.39x = 4,590,796.51 × 1,440,415.20
  4. Step 4: Simplify right side
    3,059,183.39x = 6,612,653,073,110.95
  5. Step 5: Solve for x
    x = 6,612,653,073,110.95/3,059,183.39
  6. Step 6: Final answer
    x = 2,161,574.59

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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.