Home / 2,933,411.23-4,048,294.58-1,644,251.95

Finding the Fourth Proportional to 2,933,411.23, 4,048,294.58 and 1,644,251.95

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Solution

The fourth proportional to 2,933,411.23, 4,048,294.58 and 1,644,251.95 is: 2,269,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,411.23 : 4,048,294.58 = 1,644,251.95 : x
  2. Step 2: Convert to fraction form
    2,933,411.23/4,048,294.58 = 1,644,251.95/x
  3. Step 3: Cross multiply
    2,933,411.23x = 4,048,294.58 × 1,644,251.95
  4. Step 4: Simplify right side
    2,933,411.23x = 6,656,416,257,339.43
  5. Step 5: Solve for x
    x = 6,656,416,257,339.43/2,933,411.23
  6. Step 6: Final answer
    x = 2,269,172.56

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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.