Home / 1,750,160.93-2,415,222.10-986,241.83

Finding the Fourth Proportional to 1,750,160.93, 2,415,222.10 and 986,241.83

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Solution

The fourth proportional to 1,750,160.93, 2,415,222.10 and 986,241.83 is: 1,361,013.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,160.93 : 2,415,222.10 = 986,241.83 : x
  2. Step 2: Convert to fraction form
    1,750,160.93/2,415,222.10 = 986,241.83/x
  3. Step 3: Cross multiply
    1,750,160.93x = 2,415,222.10 × 986,241.83
  4. Step 4: Simplify right side
    1,750,160.93x = 2,381,993,063,760.44
  5. Step 5: Solve for x
    x = 2,381,993,063,760.44/1,750,160.93
  6. Step 6: Final answer
    x = 1,361,013.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.