Home / 1,003,576.59-1,384,936.98-544,691.10

Finding the Fourth Proportional to 1,003,576.59, 1,384,936.98 and 544,691.10

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Solution

The fourth proportional to 1,003,576.59, 1,384,936.98 and 544,691.10 is: 751,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,576.59 : 1,384,936.98 = 544,691.10 : x
  2. Step 2: Convert to fraction form
    1,003,576.59/1,384,936.98 = 544,691.10/x
  3. Step 3: Cross multiply
    1,003,576.59x = 1,384,936.98 × 544,691.10
  4. Step 4: Simplify right side
    1,003,576.59x = 754,362,847,066.88
  5. Step 5: Solve for x
    x = 754,362,847,066.88/1,003,576.59
  6. Step 6: Final answer
    x = 751,674.42

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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.