Home / 5,217,297.60-7,825,946.40-3,226,641.60

Finding the Fourth Proportional to 5,217,297.60, 7,825,946.40 and 3,226,641.60

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Solution

The fourth proportional to 5,217,297.60, 7,825,946.40 and 3,226,641.60 is: 4,839,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,297.60 : 7,825,946.40 = 3,226,641.60 : x
  2. Step 2: Convert to fraction form
    5,217,297.60/7,825,946.40 = 3,226,641.60/x
  3. Step 3: Cross multiply
    5,217,297.60x = 7,825,946.40 × 3,226,641.60
  4. Step 4: Simplify right side
    5,217,297.60x = 25,251,524,213,610.24
  5. Step 5: Solve for x
    x = 25,251,524,213,610.24/5,217,297.60
  6. Step 6: Final answer
    x = 4,839,962.40

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1.5x scale

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.