Home / 1,001,033.88-1,381,427.34-548,332.44

Finding the Fourth Proportional to 1,001,033.88, 1,381,427.34 and 548,332.44

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Solution

The fourth proportional to 1,001,033.88, 1,381,427.34 and 548,332.44 is: 756,699.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,033.88 : 1,381,427.34 = 548,332.44 : x
  2. Step 2: Convert to fraction form
    1,001,033.88/1,381,427.34 = 548,332.44/x
  3. Step 3: Cross multiply
    1,001,033.88x = 1,381,427.34 × 548,332.44
  4. Step 4: Simplify right side
    1,001,033.88x = 757,481,424,024.91
  5. Step 5: Solve for x
    x = 757,481,424,024.91/1,001,033.88
  6. Step 6: Final answer
    x = 756,699.09

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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.