Home / 1,109,102.01-1,530,565.39-599,804.39

Finding the Fourth Proportional to 1,109,102.01, 1,530,565.39 and 599,804.39

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Solution

The fourth proportional to 1,109,102.01, 1,530,565.39 and 599,804.39 is: 827,732.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,102.01 : 1,530,565.39 = 599,804.39 : x
  2. Step 2: Convert to fraction form
    1,109,102.01/1,530,565.39 = 599,804.39/x
  3. Step 3: Cross multiply
    1,109,102.01x = 1,530,565.39 × 599,804.39
  4. Step 4: Simplify right side
    1,109,102.01x = 918,039,840,104.06
  5. Step 5: Solve for x
    x = 918,039,840,104.06/1,109,102.01
  6. Step 6: Final answer
    x = 827,732.55

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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.