Home / 1,193,714.62-1,789,374.44-554,467.07

Finding the Fourth Proportional to 1,193,714.62, 1,789,374.44 and 554,467.07

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Solution

The fourth proportional to 1,193,714.62, 1,789,374.44 and 554,467.07 is: 831,144.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,714.62 : 1,789,374.44 = 554,467.07 : x
  2. Step 2: Convert to fraction form
    1,193,714.62/1,789,374.44 = 554,467.07/x
  3. Step 3: Cross multiply
    1,193,714.62x = 1,789,374.44 × 554,467.07
  4. Step 4: Simplify right side
    1,193,714.62x = 992,149,208,739.30
  5. Step 5: Solve for x
    x = 992,149,208,739.30/1,193,714.62
  6. Step 6: Final answer
    x = 831,144.39

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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.