Home / 1,771,555.56-2,653,338.14-822,930.04

Finding the Fourth Proportional to 1,771,555.56, 2,653,338.14 and 822,930.04

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Solution

The fourth proportional to 1,771,555.56, 2,653,338.14 and 822,930.04 is: 1,232,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,555.56 : 2,653,338.14 = 822,930.04 : x
  2. Step 2: Convert to fraction form
    1,771,555.56/2,653,338.14 = 822,930.04/x
  3. Step 3: Cross multiply
    1,771,555.56x = 2,653,338.14 × 822,930.04
  4. Step 4: Simplify right side
    1,771,555.56x = 2,183,511,661,683.73
  5. Step 5: Solve for x
    x = 2,183,511,661,683.73/1,771,555.56
  6. Step 6: Final answer
    x = 1,232,539.19

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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.