Home / 1,109,101.76-1,530,565.04-599,804.14

Finding the Fourth Proportional to 1,109,101.76, 1,530,565.04 and 599,804.14

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Solution

The fourth proportional to 1,109,101.76, 1,530,565.04 and 599,804.14 is: 827,732.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,101.76 : 1,530,565.04 = 599,804.14 : x
  2. Step 2: Convert to fraction form
    1,109,101.76/1,530,565.04 = 599,804.14/x
  3. Step 3: Cross multiply
    1,109,101.76x = 1,530,565.04 × 599,804.14
  4. Step 4: Simplify right side
    1,109,101.76x = 918,039,245,204.36
  5. Step 5: Solve for x
    x = 918,039,245,204.36/1,109,101.76
  6. Step 6: Final answer
    x = 827,732.20

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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.