Home / 1,063,709.88-1,595,578.73-353,737.86

Finding the Fourth Proportional to 1,063,709.88, 1,595,578.73 and 353,737.86

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Solution

The fourth proportional to 1,063,709.88, 1,595,578.73 and 353,737.86 is: 530,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,709.88 : 1,595,578.73 = 353,737.86 : x
  2. Step 2: Convert to fraction form
    1,063,709.88/1,595,578.73 = 353,737.86/x
  3. Step 3: Cross multiply
    1,063,709.88x = 1,595,578.73 × 353,737.86
  4. Step 4: Simplify right side
    1,063,709.88x = 564,416,603,643.03
  5. Step 5: Solve for x
    x = 564,416,603,643.03/1,063,709.88
  6. Step 6: Final answer
    x = 530,611.41

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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.