Home / 4,627,951.20-6,941,926.80-2,236,466.70

Finding the Fourth Proportional to 4,627,951.20, 6,941,926.80 and 2,236,466.70

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Solution

The fourth proportional to 4,627,951.20, 6,941,926.80 and 2,236,466.70 is: 3,354,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,951.20 : 6,941,926.80 = 2,236,466.70 : x
  2. Step 2: Convert to fraction form
    4,627,951.20/6,941,926.80 = 2,236,466.70/x
  3. Step 3: Cross multiply
    4,627,951.20x = 6,941,926.80 × 2,236,466.70
  4. Step 4: Simplify right side
    4,627,951.20x = 15,525,388,122,037.56
  5. Step 5: Solve for x
    x = 15,525,388,122,037.56/4,627,951.20
  6. Step 6: Final answer
    x = 3,354,700.05

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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.