Home / 1,731,908.88-2,597,408.10-517,197.24

Finding the Fourth Proportional to 1,731,908.88, 2,597,408.10 and 517,197.24

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Solution

The fourth proportional to 1,731,908.88, 2,597,408.10 and 517,197.24 is: 775,659.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,908.88 : 2,597,408.10 = 517,197.24 : x
  2. Step 2: Convert to fraction form
    1,731,908.88/2,597,408.10 = 517,197.24/x
  3. Step 3: Cross multiply
    1,731,908.88x = 2,597,408.10 × 517,197.24
  4. Step 4: Simplify right side
    1,731,908.88x = 1,343,372,300,473.64
  5. Step 5: Solve for x
    x = 1,343,372,300,473.64/1,731,908.88
  6. Step 6: Final answer
    x = 775,659.92

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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.