Home / 1,622,544.56-2,239,023.58-897,349.94

Finding the Fourth Proportional to 1,622,544.56, 2,239,023.58 and 897,349.94

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Solution

The fourth proportional to 1,622,544.56, 2,239,023.58 and 897,349.94 is: 1,238,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,544.56 : 2,239,023.58 = 897,349.94 : x
  2. Step 2: Convert to fraction form
    1,622,544.56/2,239,023.58 = 897,349.94/x
  3. Step 3: Cross multiply
    1,622,544.56x = 2,239,023.58 × 897,349.94
  4. Step 4: Simplify right side
    1,622,544.56x = 2,009,187,663,976.47
  5. Step 5: Solve for x
    x = 2,009,187,663,976.47/1,622,544.56
  6. Step 6: Final answer
    x = 1,238,294.29

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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.