Home / 1,003,600.30-1,384,969.94-544,715.04

Finding the Fourth Proportional to 1,003,600.30, 1,384,969.94 and 544,715.04

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Solution

The fourth proportional to 1,003,600.30, 1,384,969.94 and 544,715.04 is: 751,707.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,600.30 : 1,384,969.94 = 544,715.04 : x
  2. Step 2: Convert to fraction form
    1,003,600.30/1,384,969.94 = 544,715.04/x
  3. Step 3: Cross multiply
    1,003,600.30x = 1,384,969.94 × 544,715.04
  4. Step 4: Simplify right side
    1,003,600.30x = 754,413,949,214.29
  5. Step 5: Solve for x
    x = 754,413,949,214.29/1,003,600.30
  6. Step 6: Final answer
    x = 751,707.58

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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.