Home / 4,469,952.60-6,704,928.90-1,630,157.40

Finding the Fourth Proportional to 4,469,952.60, 6,704,928.90 and 1,630,157.40

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Solution

The fourth proportional to 4,469,952.60, 6,704,928.90 and 1,630,157.40 is: 2,445,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,952.60 : 6,704,928.90 = 1,630,157.40 : x
  2. Step 2: Convert to fraction form
    4,469,952.60/6,704,928.90 = 1,630,157.40/x
  3. Step 3: Cross multiply
    4,469,952.60x = 6,704,928.90 × 1,630,157.40
  4. Step 4: Simplify right side
    4,469,952.60x = 10,930,089,462,808.86
  5. Step 5: Solve for x
    x = 10,930,089,462,808.86/4,469,952.60
  6. Step 6: Final answer
    x = 2,445,236.10

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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.