Home / 3,476,583.24-4,797,906.39-1,948,690.50

Finding the Fourth Proportional to 3,476,583.24, 4,797,906.39 and 1,948,690.50

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Solution

The fourth proportional to 3,476,583.24, 4,797,906.39 and 1,948,690.50 is: 2,689,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,583.24 : 4,797,906.39 = 1,948,690.50 : x
  2. Step 2: Convert to fraction form
    3,476,583.24/4,797,906.39 = 1,948,690.50/x
  3. Step 3: Cross multiply
    3,476,583.24x = 4,797,906.39 × 1,948,690.50
  4. Step 4: Simplify right side
    3,476,583.24x = 9,349,634,602,082.30
  5. Step 5: Solve for x
    x = 9,349,634,602,082.30/3,476,583.24
  6. Step 6: Final answer
    x = 2,689,317.06

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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.