Home / 1,589,743.23-2,193,824.46-864,575.34

Finding the Fourth Proportional to 1,589,743.23, 2,193,824.46 and 864,575.34

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Solution

The fourth proportional to 1,589,743.23, 2,193,824.46 and 864,575.34 is: 1,193,102.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,743.23 : 2,193,824.46 = 864,575.34 : x
  2. Step 2: Convert to fraction form
    1,589,743.23/2,193,824.46 = 864,575.34/x
  3. Step 3: Cross multiply
    1,589,743.23x = 2,193,824.46 × 864,575.34
  4. Step 4: Simplify right side
    1,589,743.23x = 1,896,726,528,404.82
  5. Step 5: Solve for x
    x = 1,896,726,528,404.82/1,589,743.23
  6. Step 6: Final answer
    x = 1,193,102.44

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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.