Home / 6,288,533.30-9,411,027.15-3,765,998.90

Finding the Fourth Proportional to 6,288,533.30, 9,411,027.15 and 3,765,998.90

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Solution

The fourth proportional to 6,288,533.30, 9,411,027.15 and 3,765,998.90 is: 5,635,959.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,533.30 : 9,411,027.15 = 3,765,998.90 : x
  2. Step 2: Convert to fraction form
    6,288,533.30/9,411,027.15 = 3,765,998.90/x
  3. Step 3: Cross multiply
    6,288,533.30x = 9,411,027.15 × 3,765,998.90
  4. Step 4: Simplify right side
    6,288,533.30x = 35,441,917,894,770.13
  5. Step 5: Solve for x
    x = 35,441,917,894,770.13/6,288,533.30
  6. Step 6: Final answer
    x = 5,635,959.33

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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.