Home / 1,068,280.80-1,599,310.80-1,037,176.80

Finding the Fourth Proportional to 1,068,280.80, 1,599,310.80 and 1,037,176.80

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Solution

The fourth proportional to 1,068,280.80, 1,599,310.80 and 1,037,176.80 is: 1,552,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,280.80 : 1,599,310.80 = 1,037,176.80 : x
  2. Step 2: Convert to fraction form
    1,068,280.80/1,599,310.80 = 1,037,176.80/x
  3. Step 3: Cross multiply
    1,068,280.80x = 1,599,310.80 × 1,037,176.80
  4. Step 4: Simplify right side
    1,068,280.80x = 1,658,768,057,749.44
  5. Step 5: Solve for x
    x = 1,658,768,057,749.44/1,068,280.80
  6. Step 6: Final answer
    x = 1,552,745.36

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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.