Home / 4,612,469.40-6,918,704.10-4,364,463.60

Finding the Fourth Proportional to 4,612,469.40, 6,918,704.10 and 4,364,463.60

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Solution

The fourth proportional to 4,612,469.40, 6,918,704.10 and 4,364,463.60 is: 6,546,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,469.40 : 6,918,704.10 = 4,364,463.60 : x
  2. Step 2: Convert to fraction form
    4,612,469.40/6,918,704.10 = 4,364,463.60/x
  3. Step 3: Cross multiply
    4,612,469.40x = 6,918,704.10 × 4,364,463.60
  4. Step 4: Simplify right side
    4,612,469.40x = 30,196,432,203,620.75
  5. Step 5: Solve for x
    x = 30,196,432,203,620.75/4,612,469.40
  6. Step 6: Final answer
    x = 6,546,695.40

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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.