Home / 3,183,600.15-4,775,400.23-1,053,899.55

Finding the Fourth Proportional to 3,183,600.15, 4,775,400.23 and 1,053,899.55

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Solution

The fourth proportional to 3,183,600.15, 4,775,400.23 and 1,053,899.55 is: 1,580,849.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,600.15 : 4,775,400.23 = 1,053,899.55 : x
  2. Step 2: Convert to fraction form
    3,183,600.15/4,775,400.23 = 1,053,899.55/x
  3. Step 3: Cross multiply
    3,183,600.15x = 4,775,400.23 × 1,053,899.55
  4. Step 4: Simplify right side
    3,183,600.15x = 5,032,792,148,197.40
  5. Step 5: Solve for x
    x = 5,032,792,148,197.40/3,183,600.15
  6. Step 6: Final answer
    x = 1,580,849.33

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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.