Home / 5,392,504.80-8,078,259.60-2,992,053.60

Finding the Fourth Proportional to 5,392,504.80, 8,078,259.60 and 2,992,053.60

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Solution

The fourth proportional to 5,392,504.80, 8,078,259.60 and 2,992,053.60 is: 4,482,255.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,504.80 : 8,078,259.60 = 2,992,053.60 : x
  2. Step 2: Convert to fraction form
    5,392,504.80/8,078,259.60 = 2,992,053.60/x
  3. Step 3: Cross multiply
    5,392,504.80x = 8,078,259.60 × 2,992,053.60
  4. Step 4: Simplify right side
    5,392,504.80x = 24,170,585,717,914.56
  5. Step 5: Solve for x
    x = 24,170,585,717,914.56/5,392,504.80
  6. Step 6: Final answer
    x = 4,482,255.76

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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.