Home / 3,499,524.76-4,829,098.36-1,929,586.80

Finding the Fourth Proportional to 3,499,524.76, 4,829,098.36 and 1,929,586.80

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Solution

The fourth proportional to 3,499,524.76, 4,829,098.36 and 1,929,586.80 is: 2,662,694.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,524.76 : 4,829,098.36 = 1,929,586.80 : x
  2. Step 2: Convert to fraction form
    3,499,524.76/4,829,098.36 = 1,929,586.80/x
  3. Step 3: Cross multiply
    3,499,524.76x = 4,829,098.36 × 1,929,586.80
  4. Step 4: Simplify right side
    3,499,524.76x = 9,318,164,451,357.65
  5. Step 5: Solve for x
    x = 9,318,164,451,357.65/3,499,524.76
  6. Step 6: Final answer
    x = 2,662,694.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.