Home / 4,840,672.10-7,261,008.15-4,168,825.70

Finding the Fourth Proportional to 4,840,672.10, 7,261,008.15 and 4,168,825.70

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Solution

The fourth proportional to 4,840,672.10, 7,261,008.15 and 4,168,825.70 is: 6,253,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,672.10 : 7,261,008.15 = 4,168,825.70 : x
  2. Step 2: Convert to fraction form
    4,840,672.10/7,261,008.15 = 4,168,825.70/x
  3. Step 3: Cross multiply
    4,840,672.10x = 7,261,008.15 × 4,168,825.70
  4. Step 4: Simplify right side
    4,840,672.10x = 30,269,877,383,629.46
  5. Step 5: Solve for x
    x = 30,269,877,383,629.46/4,840,672.10
  6. Step 6: Final answer
    x = 6,253,238.55

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Similar ratio
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1.5x scale

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.