Home / 3,582,282-4,943,478.42-1,950,709.44

Finding the Fourth Proportional to 3,582,282, 4,943,478.42 and 1,950,709.44

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Solution

The fourth proportional to 3,582,282, 4,943,478.42 and 1,950,709.44 is: 2,691,940.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,282 : 4,943,478.42 = 1,950,709.44 : x
  2. Step 2: Convert to fraction form
    3,582,282/4,943,478.42 = 1,950,709.44/x
  3. Step 3: Cross multiply
    3,582,282x = 4,943,478.42 × 1,950,709.44
  4. Step 4: Simplify right side
    3,582,282x = 9,643,290,020,330.29
  5. Step 5: Solve for x
    x = 9,643,290,020,330.29/3,582,282
  6. Step 6: Final answer
    x = 2,691,940.51

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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.