Home / 4,846,679.52-6,687,496.56-2,912,234.28

Finding the Fourth Proportional to 4,846,679.52, 6,687,496.56 and 2,912,234.28

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Solution

The fourth proportional to 4,846,679.52, 6,687,496.56 and 2,912,234.28 is: 4,018,329.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,679.52 : 6,687,496.56 = 2,912,234.28 : x
  2. Step 2: Convert to fraction form
    4,846,679.52/6,687,496.56 = 2,912,234.28/x
  3. Step 3: Cross multiply
    4,846,679.52x = 6,687,496.56 × 2,912,234.28
  4. Step 4: Simplify right side
    4,846,679.52x = 19,475,556,729,414.07
  5. Step 5: Solve for x
    x = 19,475,556,729,414.07/4,846,679.52
  6. Step 6: Final answer
    x = 4,018,329.80

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1.5x scale

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.