Home / 1,109,104.58-1,530,568.92-599,806.95

Finding the Fourth Proportional to 1,109,104.58, 1,530,568.92 and 599,806.95

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Solution

The fourth proportional to 1,109,104.58, 1,530,568.92 and 599,806.95 is: 827,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,104.58 : 1,530,568.92 = 599,806.95 : x
  2. Step 2: Convert to fraction form
    1,109,104.58/1,530,568.92 = 599,806.95/x
  3. Step 3: Cross multiply
    1,109,104.58x = 1,530,568.92 × 599,806.95
  4. Step 4: Simplify right side
    1,109,104.58x = 918,045,875,669.99
  5. Step 5: Solve for x
    x = 918,045,875,669.99/1,109,104.58
  6. Step 6: Final answer
    x = 827,736.08

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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.