Home / 5,783,119.95-7,980,751.76-3,204,843.51

Finding the Fourth Proportional to 5,783,119.95, 7,980,751.76 and 3,204,843.51

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Solution

The fourth proportional to 5,783,119.95, 7,980,751.76 and 3,204,843.51 is: 4,422,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,119.95 : 7,980,751.76 = 3,204,843.51 : x
  2. Step 2: Convert to fraction form
    5,783,119.95/7,980,751.76 = 3,204,843.51/x
  3. Step 3: Cross multiply
    5,783,119.95x = 7,980,751.76 × 3,204,843.51
  4. Step 4: Simplify right side
    5,783,119.95x = 25,577,060,466,932.86
  5. Step 5: Solve for x
    x = 25,577,060,466,932.86/5,783,119.95
  6. Step 6: Final answer
    x = 4,422,709.66

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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.