Home / 1,061,592.40-1,589,278.20-937,176.40

Finding the Fourth Proportional to 1,061,592.40, 1,589,278.20 and 937,176.40

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Solution

The fourth proportional to 1,061,592.40, 1,589,278.20 and 937,176.40 is: 1,403,018.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,592.40 : 1,589,278.20 = 937,176.40 : x
  2. Step 2: Convert to fraction form
    1,061,592.40/1,589,278.20 = 937,176.40/x
  3. Step 3: Cross multiply
    1,061,592.40x = 1,589,278.20 × 937,176.40
  4. Step 4: Simplify right side
    1,061,592.40x = 1,489,434,022,074.48
  5. Step 5: Solve for x
    x = 1,489,434,022,074.48/1,061,592.40
  6. Step 6: Final answer
    x = 1,403,018.73

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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.