Home / 3,405,544.02-4,699,687.41-1,856,793.04

Finding the Fourth Proportional to 3,405,544.02, 4,699,687.41 and 1,856,793.04

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Solution

The fourth proportional to 3,405,544.02, 4,699,687.41 and 1,856,793.04 is: 2,562,394.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,544.02 : 4,699,687.41 = 1,856,793.04 : x
  2. Step 2: Convert to fraction form
    3,405,544.02/4,699,687.41 = 1,856,793.04/x
  3. Step 3: Cross multiply
    3,405,544.02x = 4,699,687.41 × 1,856,793.04
  4. Step 4: Simplify right side
    3,405,544.02x = 8,726,346,861,314.41
  5. Step 5: Solve for x
    x = 8,726,346,861,314.41/3,405,544.02
  6. Step 6: Final answer
    x = 2,562,394.38

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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.