Home / 1,603,690.77-2,213,093.13-959,110.95

Finding the Fourth Proportional to 1,603,690.77, 2,213,093.13 and 959,110.95

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Solution

The fourth proportional to 1,603,690.77, 2,213,093.13 and 959,110.95 is: 1,323,573.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,690.77 : 2,213,093.13 = 959,110.95 : x
  2. Step 2: Convert to fraction form
    1,603,690.77/2,213,093.13 = 959,110.95/x
  3. Step 3: Cross multiply
    1,603,690.77x = 2,213,093.13 × 959,110.95
  4. Step 4: Simplify right side
    1,603,690.77x = 2,122,601,854,352.77
  5. Step 5: Solve for x
    x = 2,122,601,854,352.77/1,603,690.77
  6. Step 6: Final answer
    x = 1,323,573.03

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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.