Home / 4,333,220.34-5,979,770.53-2,399,439.39

Finding the Fourth Proportional to 4,333,220.34, 5,979,770.53 and 2,399,439.39

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Solution

The fourth proportional to 4,333,220.34, 5,979,770.53 and 2,399,439.39 is: 3,311,185.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,220.34 : 5,979,770.53 = 2,399,439.39 : x
  2. Step 2: Convert to fraction form
    4,333,220.34/5,979,770.53 = 2,399,439.39/x
  3. Step 3: Cross multiply
    4,333,220.34x = 5,979,770.53 × 2,399,439.39
  4. Step 4: Simplify right side
    4,333,220.34x = 14,348,096,952,843.18
  5. Step 5: Solve for x
    x = 14,348,096,952,843.18/4,333,220.34
  6. Step 6: Final answer
    x = 3,311,185.64

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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.