Home / 1,611,367.59-2,223,743.00-886,270.17

Finding the Fourth Proportional to 1,611,367.59, 2,223,743.00 and 886,270.17

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Solution

The fourth proportional to 1,611,367.59, 2,223,743.00 and 886,270.17 is: 1,223,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,367.59 : 2,223,743.00 = 886,270.17 : x
  2. Step 2: Convert to fraction form
    1,611,367.59/2,223,743.00 = 886,270.17/x
  3. Step 3: Cross multiply
    1,611,367.59x = 2,223,743.00 × 886,270.17
  4. Step 4: Simplify right side
    1,611,367.59x = 1,970,837,082,214.96
  5. Step 5: Solve for x
    x = 1,970,837,082,214.96/1,611,367.59
  6. Step 6: Final answer
    x = 1,223,083.48

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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.