Home / 2,699,175.64-4,049,887.92-1,183,946.71

Finding the Fourth Proportional to 2,699,175.64, 4,049,887.92 and 1,183,946.71

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Solution

The fourth proportional to 2,699,175.64, 4,049,887.92 and 1,183,946.71 is: 1,776,413.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,175.64 : 4,049,887.92 = 1,183,946.71 : x
  2. Step 2: Convert to fraction form
    2,699,175.64/4,049,887.92 = 1,183,946.71/x
  3. Step 3: Cross multiply
    2,699,175.64x = 4,049,887.92 × 1,183,946.71
  4. Step 4: Simplify right side
    2,699,175.64x = 4,794,851,478,752.74
  5. Step 5: Solve for x
    x = 4,794,851,478,752.74/2,699,175.64
  6. Step 6: Final answer
    x = 1,776,413.29

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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.