Home / 1,093,158.28-1,640,235.62-561,052.96

Finding the Fourth Proportional to 1,093,158.28, 1,640,235.62 and 561,052.96

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Solution

The fourth proportional to 1,093,158.28, 1,640,235.62 and 561,052.96 is: 841,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,158.28 : 1,640,235.62 = 561,052.96 : x
  2. Step 2: Convert to fraction form
    1,093,158.28/1,640,235.62 = 561,052.96/x
  3. Step 3: Cross multiply
    1,093,158.28x = 1,640,235.62 × 561,052.96
  4. Step 4: Simplify right side
    1,093,158.28x = 920,259,049,698.44
  5. Step 5: Solve for x
    x = 920,259,049,698.44/1,093,158.28
  6. Step 6: Final answer
    x = 841,835.14

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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.