Home / 5,353,600.40-8,036,621.40-3,226,086.80

Finding the Fourth Proportional to 5,353,600.40, 8,036,621.40 and 3,226,086.80

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Solution

The fourth proportional to 5,353,600.40, 8,036,621.40 and 3,226,086.80 is: 4,842,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,600.40 : 8,036,621.40 = 3,226,086.80 : x
  2. Step 2: Convert to fraction form
    5,353,600.40/8,036,621.40 = 3,226,086.80/x
  3. Step 3: Cross multiply
    5,353,600.40x = 8,036,621.40 × 3,226,086.80
  4. Step 4: Simplify right side
    5,353,600.40x = 25,926,838,215,137.52
  5. Step 5: Solve for x
    x = 25,926,838,215,137.52/5,353,600.40
  6. Step 6: Final answer
    x = 4,842,878.86

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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.