Home / 3,028,595.80-4,542,893.70-899,008.60

Finding the Fourth Proportional to 3,028,595.80, 4,542,893.70 and 899,008.60

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Solution

The fourth proportional to 3,028,595.80, 4,542,893.70 and 899,008.60 is: 1,348,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,595.80 : 4,542,893.70 = 899,008.60 : x
  2. Step 2: Convert to fraction form
    3,028,595.80/4,542,893.70 = 899,008.60/x
  3. Step 3: Cross multiply
    3,028,595.80x = 4,542,893.70 × 899,008.60
  4. Step 4: Simplify right side
    3,028,595.80x = 4,084,100,505,185.82
  5. Step 5: Solve for x
    x = 4,084,100,505,185.82/3,028,595.80
  6. Step 6: Final answer
    x = 1,348,512.90

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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.