Home / 3,901,295.16-5,383,570.77-2,182,083.53

Finding the Fourth Proportional to 3,901,295.16, 5,383,570.77 and 2,182,083.53

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Solution

The fourth proportional to 3,901,295.16, 5,383,570.77 and 2,182,083.53 is: 3,011,154.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,295.16 : 5,383,570.77 = 2,182,083.53 : x
  2. Step 2: Convert to fraction form
    3,901,295.16/5,383,570.77 = 2,182,083.53/x
  3. Step 3: Cross multiply
    3,901,295.16x = 5,383,570.77 × 2,182,083.53
  4. Step 4: Simplify right side
    3,901,295.16x = 11,747,401,082,888.56
  5. Step 5: Solve for x
    x = 11,747,401,082,888.56/3,901,295.16
  6. Step 6: Final answer
    x = 3,011,154.14

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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.