Home / 3,582,206.78-4,943,374.31-1,950,633.50

Finding the Fourth Proportional to 3,582,206.78, 4,943,374.31 and 1,950,633.50

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Solution

The fourth proportional to 3,582,206.78, 4,943,374.31 and 1,950,633.50 is: 2,691,835.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,206.78 : 4,943,374.31 = 1,950,633.50 : x
  2. Step 2: Convert to fraction form
    3,582,206.78/4,943,374.31 = 1,950,633.50/x
  3. Step 3: Cross multiply
    3,582,206.78x = 4,943,374.31 × 1,950,633.50
  4. Step 4: Simplify right side
    3,582,206.78x = 9,642,711,512,285.10
  5. Step 5: Solve for x
    x = 9,642,711,512,285.10/3,582,206.78
  6. Step 6: Final answer
    x = 2,691,835.54

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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.