Home / 2,560,195.15-3,840,853.95-962,757.70

Finding the Fourth Proportional to 2,560,195.15, 3,840,853.95 and 962,757.70

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Solution

The fourth proportional to 2,560,195.15, 3,840,853.95 and 962,757.70 is: 1,444,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,195.15 : 3,840,853.95 = 962,757.70 : x
  2. Step 2: Convert to fraction form
    2,560,195.15/3,840,853.95 = 962,757.70/x
  3. Step 3: Cross multiply
    2,560,195.15x = 3,840,853.95 × 962,757.70
  4. Step 4: Simplify right side
    2,560,195.15x = 3,697,811,705,335.78
  5. Step 5: Solve for x
    x = 3,697,811,705,335.78/2,560,195.15
  6. Step 6: Final answer
    x = 1,444,347.60

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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.