Home / 1,108,873.04-1,530,245.88-599,575.28

Finding the Fourth Proportional to 1,108,873.04, 1,530,245.88 and 599,575.28

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Solution

The fourth proportional to 1,108,873.04, 1,530,245.88 and 599,575.28 is: 827,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,873.04 : 1,530,245.88 = 599,575.28 : x
  2. Step 2: Convert to fraction form
    1,108,873.04/1,530,245.88 = 599,575.28/x
  3. Step 3: Cross multiply
    1,108,873.04x = 1,530,245.88 × 599,575.28
  4. Step 4: Simplify right side
    1,108,873.04x = 917,497,601,969.85
  5. Step 5: Solve for x
    x = 917,497,601,969.85/1,108,873.04
  6. Step 6: Final answer
    x = 827,414.47

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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.