Home / 848,608.80-1,272,913.20-733,135.20

Finding the Fourth Proportional to 848,608.80, 1,272,913.20 and 733,135.20

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Solution

The fourth proportional to 848,608.80, 1,272,913.20 and 733,135.20 is: 1,099,702.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,608.80 : 1,272,913.20 = 733,135.20 : x
  2. Step 2: Convert to fraction form
    848,608.80/1,272,913.20 = 733,135.20/x
  3. Step 3: Cross multiply
    848,608.80x = 1,272,913.20 × 733,135.20
  4. Step 4: Simplify right side
    848,608.80x = 933,217,473,464.64
  5. Step 5: Solve for x
    x = 933,217,473,464.64/848,608.80
  6. Step 6: Final answer
    x = 1,099,702.80

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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.