Home / 1,003,722.62-1,385,099.66-544,827.31

Finding the Fourth Proportional to 1,003,722.62, 1,385,099.66 and 544,827.31

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Solution

The fourth proportional to 1,003,722.62, 1,385,099.66 and 544,827.31 is: 751,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,722.62 : 1,385,099.66 = 544,827.31 : x
  2. Step 2: Convert to fraction form
    1,003,722.62/1,385,099.66 = 544,827.31/x
  3. Step 3: Cross multiply
    1,003,722.62x = 1,385,099.66 × 544,827.31
  4. Step 4: Simplify right side
    1,003,722.62x = 754,640,119,739.03
  5. Step 5: Solve for x
    x = 754,640,119,739.03/1,003,722.62
  6. Step 6: Final answer
    x = 751,841.30

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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.