Home / 1,923,625.70-2,886,233.02-843,579.16

Finding the Fourth Proportional to 1,923,625.70, 2,886,233.02 and 843,579.16

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Solution

The fourth proportional to 1,923,625.70, 2,886,233.02 and 843,579.16 is: 1,265,717.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,625.70 : 2,886,233.02 = 843,579.16 : x
  2. Step 2: Convert to fraction form
    1,923,625.70/2,886,233.02 = 843,579.16/x
  3. Step 3: Cross multiply
    1,923,625.70x = 2,886,233.02 × 843,579.16
  4. Step 4: Simplify right side
    1,923,625.70x = 2,434,766,026,575.86
  5. Step 5: Solve for x
    x = 2,434,766,026,575.86/1,923,625.70
  6. Step 6: Final answer
    x = 1,265,717.14

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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.