Home / 3,028,594.80-4,542,892.20-899,007.60

Finding the Fourth Proportional to 3,028,594.80, 4,542,892.20 and 899,007.60

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Solution

The fourth proportional to 3,028,594.80, 4,542,892.20 and 899,007.60 is: 1,348,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,594.80 : 4,542,892.20 = 899,007.60 : x
  2. Step 2: Convert to fraction form
    3,028,594.80/4,542,892.20 = 899,007.60/x
  3. Step 3: Cross multiply
    3,028,594.80x = 4,542,892.20 × 899,007.60
  4. Step 4: Simplify right side
    3,028,594.80x = 4,084,094,613,780.72
  5. Step 5: Solve for x
    x = 4,084,094,613,780.72/3,028,594.80
  6. Step 6: Final answer
    x = 1,348,511.40

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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.