Home / 4,621.42-6,934.86-1,699.96

Finding the Fourth Proportional to 4,621.42, 6,934.86 and 1,699.96

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Solution

The fourth proportional to 4,621.42, 6,934.86 and 1,699.96 is: 2,550.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.42 : 6,934.86 = 1,699.96 : x
  2. Step 2: Convert to fraction form
    4,621.42/6,934.86 = 1,699.96/x
  3. Step 3: Cross multiply
    4,621.42x = 6,934.86 × 1,699.96
  4. Step 4: Simplify right side
    4,621.42x = 11,788,984.61
  5. Step 5: Solve for x
    x = 11,788,984.61/4,621.42
  6. Step 6: Final answer
    x = 2,550.94

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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.