Home / 3,022,375.60-4,533,563.40-892,456.30

Finding the Fourth Proportional to 3,022,375.60, 4,533,563.40 and 892,456.30

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Solution

The fourth proportional to 3,022,375.60, 4,533,563.40 and 892,456.30 is: 1,338,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,375.60 : 4,533,563.40 = 892,456.30 : x
  2. Step 2: Convert to fraction form
    3,022,375.60/4,533,563.40 = 892,456.30/x
  3. Step 3: Cross multiply
    3,022,375.60x = 4,533,563.40 × 892,456.30
  4. Step 4: Simplify right side
    3,022,375.60x = 4,046,007,217,779.42
  5. Step 5: Solve for x
    x = 4,046,007,217,779.42/3,022,375.60
  6. Step 6: Final answer
    x = 1,338,684.45

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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.