Home / 1,143,844.48-1,714,651-544,644.64

Finding the Fourth Proportional to 1,143,844.48, 1,714,651 and 544,644.64

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Solution

The fourth proportional to 1,143,844.48, 1,714,651 and 544,644.64 is: 816,435.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,844.48 : 1,714,651 = 544,644.64 : x
  2. Step 2: Convert to fraction form
    1,143,844.48/1,714,651 = 544,644.64/x
  3. Step 3: Cross multiply
    1,143,844.48x = 1,714,651 × 544,644.64
  4. Step 4: Simplify right side
    1,143,844.48x = 933,875,476,620.64
  5. Step 5: Solve for x
    x = 933,875,476,620.64/1,143,844.48
  6. Step 6: Final answer
    x = 816,435.71

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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.