Home / 1,003,799.92-1,385,212.80-544,892.80

Finding the Fourth Proportional to 1,003,799.92, 1,385,212.80 and 544,892.80

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Solution

The fourth proportional to 1,003,799.92, 1,385,212.80 and 544,892.80 is: 751,935.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,799.92 : 1,385,212.80 = 544,892.80 : x
  2. Step 2: Convert to fraction form
    1,003,799.92/1,385,212.80 = 544,892.80/x
  3. Step 3: Cross multiply
    1,003,799.92x = 1,385,212.80 × 544,892.80
  4. Step 4: Simplify right side
    1,003,799.92x = 754,792,481,187.84
  5. Step 5: Solve for x
    x = 754,792,481,187.84/1,003,799.92
  6. Step 6: Final answer
    x = 751,935.19

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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.