Home / 1,763,576.57-2,645,236.37-791,241.93

Finding the Fourth Proportional to 1,763,576.57, 2,645,236.37 and 791,241.93

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Solution

The fourth proportional to 1,763,576.57, 2,645,236.37 and 791,241.93 is: 1,186,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,576.57 : 2,645,236.37 = 791,241.93 : x
  2. Step 2: Convert to fraction form
    1,763,576.57/2,645,236.37 = 791,241.93/x
  3. Step 3: Cross multiply
    1,763,576.57x = 2,645,236.37 × 791,241.93
  4. Step 4: Simplify right side
    1,763,576.57x = 2,093,021,926,748.78
  5. Step 5: Solve for x
    x = 2,093,021,926,748.78/1,763,576.57
  6. Step 6: Final answer
    x = 1,186,805.25

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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.