Home / 1,363,038.36-2,044,578.90-403,591.34

Finding the Fourth Proportional to 1,363,038.36, 2,044,578.90 and 403,591.34

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Solution

The fourth proportional to 1,363,038.36, 2,044,578.90 and 403,591.34 is: 605,393.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,038.36 : 2,044,578.90 = 403,591.34 : x
  2. Step 2: Convert to fraction form
    1,363,038.36/2,044,578.90 = 403,591.34/x
  3. Step 3: Cross multiply
    1,363,038.36x = 2,044,578.90 × 403,591.34
  4. Step 4: Simplify right side
    1,363,038.36x = 825,174,337,986.73
  5. Step 5: Solve for x
    x = 825,174,337,986.73/1,363,038.36
  6. Step 6: Final answer
    x = 605,393.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.