Home / 7,285,488.45-10,053,773.94-4,022,243.88

Finding the Fourth Proportional to 7,285,488.45, 10,053,773.94 and 4,022,243.88

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Solution

The fourth proportional to 7,285,488.45, 10,053,773.94 and 4,022,243.88 is: 5,550,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,488.45 : 10,053,773.94 = 4,022,243.88 : x
  2. Step 2: Convert to fraction form
    7,285,488.45/10,053,773.94 = 4,022,243.88/x
  3. Step 3: Cross multiply
    7,285,488.45x = 10,053,773.94 × 4,022,243.88
  4. Step 4: Simplify right side
    7,285,488.45x = 40,438,730,701,068.48
  5. Step 5: Solve for x
    x = 40,438,730,701,068.48/7,285,488.45
  6. Step 6: Final answer
    x = 5,550,586.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.