Home / 3,082,395.29-4,625,419.50-1,717,311.58

Finding the Fourth Proportional to 3,082,395.29, 4,625,419.50 and 1,717,311.58

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Solution

The fourth proportional to 3,082,395.29, 4,625,419.50 and 1,717,311.58 is: 2,576,985.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,395.29 : 4,625,419.50 = 1,717,311.58 : x
  2. Step 2: Convert to fraction form
    3,082,395.29/4,625,419.50 = 1,717,311.58/x
  3. Step 3: Cross multiply
    3,082,395.29x = 4,625,419.50 × 1,717,311.58
  4. Step 4: Simplify right side
    3,082,395.29x = 7,943,286,469,707.81
  5. Step 5: Solve for x
    x = 7,943,286,469,707.81/3,082,395.29
  6. Step 6: Final answer
    x = 2,576,985.01

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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.