Home / 1,003,717.78-1,385,083.29-544,822.00

Finding the Fourth Proportional to 1,003,717.78, 1,385,083.29 and 544,822.00

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Solution

The fourth proportional to 1,003,717.78, 1,385,083.29 and 544,822.00 is: 751,828.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,717.78 : 1,385,083.29 = 544,822.00 : x
  2. Step 2: Convert to fraction form
    1,003,717.78/1,385,083.29 = 544,822.00/x
  3. Step 3: Cross multiply
    1,003,717.78x = 1,385,083.29 × 544,822.00
  4. Step 4: Simplify right side
    1,003,717.78x = 754,623,846,804.75
  5. Step 5: Solve for x
    x = 754,623,846,804.75/1,003,717.78
  6. Step 6: Final answer
    x = 751,828.71

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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.