Home / 1,003,496.79-1,384,826.29-544,611.24

Finding the Fourth Proportional to 1,003,496.79, 1,384,826.29 and 544,611.24

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Solution

The fourth proportional to 1,003,496.79, 1,384,826.29 and 544,611.24 is: 751,563.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,496.79 : 1,384,826.29 = 544,611.24 : x
  2. Step 2: Convert to fraction form
    1,003,496.79/1,384,826.29 = 544,611.24/x
  3. Step 3: Cross multiply
    1,003,496.79x = 1,384,826.29 × 544,611.24
  4. Step 4: Simplify right side
    1,003,496.79x = 754,191,961,619.97
  5. Step 5: Solve for x
    x = 754,191,961,619.97/1,003,496.79
  6. Step 6: Final answer
    x = 751,563.90

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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.