Home / 3,288,220.20-4,932,330.30-3,036,277.80

Finding the Fourth Proportional to 3,288,220.20, 4,932,330.30 and 3,036,277.80

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Solution

The fourth proportional to 3,288,220.20, 4,932,330.30 and 3,036,277.80 is: 4,554,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,220.20 : 4,932,330.30 = 3,036,277.80 : x
  2. Step 2: Convert to fraction form
    3,288,220.20/4,932,330.30 = 3,036,277.80/x
  3. Step 3: Cross multiply
    3,288,220.20x = 4,932,330.30 × 3,036,277.80
  4. Step 4: Simplify right side
    3,288,220.20x = 14,975,924,992,157.34
  5. Step 5: Solve for x
    x = 14,975,924,992,157.34/3,288,220.20
  6. Step 6: Final answer
    x = 4,554,416.70

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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.