Home / 1,194,118.62-1,647,840.18-650,242.47

Finding the Fourth Proportional to 1,194,118.62, 1,647,840.18 and 650,242.47

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Solution

The fourth proportional to 1,194,118.62, 1,647,840.18 and 650,242.47 is: 897,310.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,118.62 : 1,647,840.18 = 650,242.47 : x
  2. Step 2: Convert to fraction form
    1,194,118.62/1,647,840.18 = 650,242.47/x
  3. Step 3: Cross multiply
    1,194,118.62x = 1,647,840.18 × 650,242.47
  4. Step 4: Simplify right side
    1,194,118.62x = 1,071,495,668,808.44
  5. Step 5: Solve for x
    x = 1,071,495,668,808.44/1,194,118.62
  6. Step 6: Final answer
    x = 897,310.91

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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.