Home / 1,003,592.08-1,384,961.24-544,707.31

Finding the Fourth Proportional to 1,003,592.08, 1,384,961.24 and 544,707.31

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Solution

The fourth proportional to 1,003,592.08, 1,384,961.24 and 544,707.31 is: 751,698.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,592.08 : 1,384,961.24 = 544,707.31 : x
  2. Step 2: Convert to fraction form
    1,003,592.08/1,384,961.24 = 544,707.31/x
  3. Step 3: Cross multiply
    1,003,592.08x = 1,384,961.24 × 544,707.31
  4. Step 4: Simplify right side
    1,003,592.08x = 754,398,505,308.73
  5. Step 5: Solve for x
    x = 754,398,505,308.73/1,003,592.08
  6. Step 6: Final answer
    x = 751,698.35

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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.