Home / 1,166,617.65-1,609,982-650,371.44

Finding the Fourth Proportional to 1,166,617.65, 1,609,982 and 650,371.44

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Solution

The fourth proportional to 1,166,617.65, 1,609,982 and 650,371.44 is: 897,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,617.65 : 1,609,982 = 650,371.44 : x
  2. Step 2: Convert to fraction form
    1,166,617.65/1,609,982 = 650,371.44/x
  3. Step 3: Cross multiply
    1,166,617.65x = 1,609,982 × 650,371.44
  4. Step 4: Simplify right side
    1,166,617.65x = 1,047,086,311,714.08
  5. Step 5: Solve for x
    x = 1,047,086,311,714.08/1,166,617.65
  6. Step 6: Final answer
    x = 897,540.26

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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.