Home / 3,322,537.20-4,983,805.80-3,291,044.40

Finding the Fourth Proportional to 3,322,537.20, 4,983,805.80 and 3,291,044.40

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Solution

The fourth proportional to 3,322,537.20, 4,983,805.80 and 3,291,044.40 is: 4,936,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,537.20 : 4,983,805.80 = 3,291,044.40 : x
  2. Step 2: Convert to fraction form
    3,322,537.20/4,983,805.80 = 3,291,044.40/x
  3. Step 3: Cross multiply
    3,322,537.20x = 4,983,805.80 × 3,291,044.40
  4. Step 4: Simplify right side
    3,322,537.20x = 16,401,926,168,777.52
  5. Step 5: Solve for x
    x = 16,401,926,168,777.52/3,322,537.20
  6. Step 6: Final answer
    x = 4,936,566.60

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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.