Home / 1,799,086.25-2,697,640.95-886,260.14

Finding the Fourth Proportional to 1,799,086.25, 2,697,640.95 and 886,260.14

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Solution

The fourth proportional to 1,799,086.25, 2,697,640.95 and 886,260.14 is: 1,328,903.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,086.25 : 2,697,640.95 = 886,260.14 : x
  2. Step 2: Convert to fraction form
    1,799,086.25/2,697,640.95 = 886,260.14/x
  3. Step 3: Cross multiply
    1,799,086.25x = 2,697,640.95 × 886,260.14
  4. Step 4: Simplify right side
    1,799,086.25x = 2,390,811,632,528.53
  5. Step 5: Solve for x
    x = 2,390,811,632,528.53/1,799,086.25
  6. Step 6: Final answer
    x = 1,328,903.29

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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.