Home / 1,589,751.62-2,193,836.01-864,583.73

Finding the Fourth Proportional to 1,589,751.62, 2,193,836.01 and 864,583.73

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Solution

The fourth proportional to 1,589,751.62, 2,193,836.01 and 864,583.73 is: 1,193,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,751.62 : 2,193,836.01 = 864,583.73 : x
  2. Step 2: Convert to fraction form
    1,589,751.62/2,193,836.01 = 864,583.73/x
  3. Step 3: Cross multiply
    1,589,751.62x = 2,193,836.01 × 864,583.73
  4. Step 4: Simplify right side
    1,589,751.62x = 1,896,754,909,564.94
  5. Step 5: Solve for x
    x = 1,896,754,909,564.94/1,589,751.62
  6. Step 6: Final answer
    x = 1,193,114.00

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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.