Home / 1,193,997.58-1,647,702.30-650,133.20

Finding the Fourth Proportional to 1,193,997.58, 1,647,702.30 and 650,133.20

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Solution

The fourth proportional to 1,193,997.58, 1,647,702.30 and 650,133.20 is: 897,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,997.58 : 1,647,702.30 = 650,133.20 : x
  2. Step 2: Convert to fraction form
    1,193,997.58/1,647,702.30 = 650,133.20/x
  3. Step 3: Cross multiply
    1,193,997.58x = 1,647,702.30 × 650,133.20
  4. Step 4: Simplify right side
    1,193,997.58x = 1,071,225,975,503.62
  5. Step 5: Solve for x
    x = 1,071,225,975,503.62/1,193,997.58
  6. Step 6: Final answer
    x = 897,176.00

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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.