Home / 1,593,817.35-2,199,404.10-868,649.86

Finding the Fourth Proportional to 1,593,817.35, 2,199,404.10 and 868,649.86

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Solution

The fourth proportional to 1,593,817.35, 2,199,404.10 and 868,649.86 is: 1,198,702.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,817.35 : 2,199,404.10 = 868,649.86 : x
  2. Step 2: Convert to fraction form
    1,593,817.35/2,199,404.10 = 868,649.86/x
  3. Step 3: Cross multiply
    1,593,817.35x = 2,199,404.10 × 868,649.86
  4. Step 4: Simplify right side
    1,593,817.35x = 1,910,512,063,548.43
  5. Step 5: Solve for x
    x = 1,910,512,063,548.43/1,593,817.35
  6. Step 6: Final answer
    x = 1,198,702.01

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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.