Home / 1,727,408.28-2,591,018.98-529,334.04

Finding the Fourth Proportional to 1,727,408.28, 2,591,018.98 and 529,334.04

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Solution

The fourth proportional to 1,727,408.28, 2,591,018.98 and 529,334.04 is: 793,972.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,408.28 : 2,591,018.98 = 529,334.04 : x
  2. Step 2: Convert to fraction form
    1,727,408.28/2,591,018.98 = 529,334.04/x
  3. Step 3: Cross multiply
    1,727,408.28x = 2,591,018.98 × 529,334.04
  4. Step 4: Simplify right side
    1,727,408.28x = 1,371,514,544,400.08
  5. Step 5: Solve for x
    x = 1,371,514,544,400.08/1,727,408.28
  6. Step 6: Final answer
    x = 793,972.43

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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.