Home / 3,524,186.40-5,282,132.40-1,840,423.20

Finding the Fourth Proportional to 3,524,186.40, 5,282,132.40 and 1,840,423.20

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Solution

The fourth proportional to 3,524,186.40, 5,282,132.40 and 1,840,423.20 is: 2,758,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,186.40 : 5,282,132.40 = 1,840,423.20 : x
  2. Step 2: Convert to fraction form
    3,524,186.40/5,282,132.40 = 1,840,423.20/x
  3. Step 3: Cross multiply
    3,524,186.40x = 5,282,132.40 × 1,840,423.20
  4. Step 4: Simplify right side
    3,524,186.40x = 9,721,359,014,431.68
  5. Step 5: Solve for x
    x = 9,721,359,014,431.68/3,524,186.40
  6. Step 6: Final answer
    x = 2,758,469.02

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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.