Home / 1,098,693.23-1,648,652.21-593,243.51

Finding the Fourth Proportional to 1,098,693.23, 1,648,652.21 and 593,243.51

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Solution

The fourth proportional to 1,098,693.23, 1,648,652.21 and 593,243.51 is: 890,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,693.23 : 1,648,652.21 = 593,243.51 : x
  2. Step 2: Convert to fraction form
    1,098,693.23/1,648,652.21 = 593,243.51/x
  3. Step 3: Cross multiply
    1,098,693.23x = 1,648,652.21 × 593,243.51
  4. Step 4: Simplify right side
    1,098,693.23x = 978,052,220,863.44
  5. Step 5: Solve for x
    x = 978,052,220,863.44/1,098,693.23
  6. Step 6: Final answer
    x = 890,195.91

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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.