Home / 5,783,031.20-7,980,629.28-3,204,754.76

Finding the Fourth Proportional to 5,783,031.20, 7,980,629.28 and 3,204,754.76

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Solution

The fourth proportional to 5,783,031.20, 7,980,629.28 and 3,204,754.76 is: 4,422,587.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,031.20 : 7,980,629.28 = 3,204,754.76 : x
  2. Step 2: Convert to fraction form
    5,783,031.20/7,980,629.28 = 3,204,754.76/x
  3. Step 3: Cross multiply
    5,783,031.20x = 7,980,629.28 × 3,204,754.76
  4. Step 4: Simplify right side
    5,783,031.20x = 25,575,959,672,875.37
  5. Step 5: Solve for x
    x = 25,575,959,672,875.37/5,783,031.20
  6. Step 6: Final answer
    x = 4,422,587.18

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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.