Home / 2,183,895.40-3,275,940.30-744,557.80

Finding the Fourth Proportional to 2,183,895.40, 3,275,940.30 and 744,557.80

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Solution

The fourth proportional to 2,183,895.40, 3,275,940.30 and 744,557.80 is: 1,116,869.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,895.40 : 3,275,940.30 = 744,557.80 : x
  2. Step 2: Convert to fraction form
    2,183,895.40/3,275,940.30 = 744,557.80/x
  3. Step 3: Cross multiply
    2,183,895.40x = 3,275,940.30 × 744,557.80
  4. Step 4: Simplify right side
    2,183,895.40x = 2,439,126,902,699.34
  5. Step 5: Solve for x
    x = 2,439,126,902,699.34/2,183,895.40
  6. Step 6: Final answer
    x = 1,116,869.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.