Home / 4,372,033.20-6,558,049.80-3,168,308.40

Finding the Fourth Proportional to 4,372,033.20, 6,558,049.80 and 3,168,308.40

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Solution

The fourth proportional to 4,372,033.20, 6,558,049.80 and 3,168,308.40 is: 4,752,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,033.20 : 6,558,049.80 = 3,168,308.40 : x
  2. Step 2: Convert to fraction form
    4,372,033.20/6,558,049.80 = 3,168,308.40/x
  3. Step 3: Cross multiply
    4,372,033.20x = 6,558,049.80 × 3,168,308.40
  4. Step 4: Simplify right side
    4,372,033.20x = 20,777,924,268,958.32
  5. Step 5: Solve for x
    x = 20,777,924,268,958.32/4,372,033.20
  6. Step 6: Final answer
    x = 4,752,462.60

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Similar ratio
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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.