Home / 3,882,302.70-5,828,702.85-2,465,126.70

Finding the Fourth Proportional to 3,882,302.70, 5,828,702.85 and 2,465,126.70

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Solution

The fourth proportional to 3,882,302.70, 5,828,702.85 and 2,465,126.70 is: 3,701,022.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,302.70 : 5,828,702.85 = 2,465,126.70 : x
  2. Step 2: Convert to fraction form
    3,882,302.70/5,828,702.85 = 2,465,126.70/x
  3. Step 3: Cross multiply
    3,882,302.70x = 5,828,702.85 × 2,465,126.70
  4. Step 4: Simplify right side
    3,882,302.70x = 14,368,491,021,901.10
  5. Step 5: Solve for x
    x = 14,368,491,021,901.10/3,882,302.70
  6. Step 6: Final answer
    x = 3,701,022.85

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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.