Home / 1,946,201.18-2,919,834.38-936,168.02

Finding the Fourth Proportional to 1,946,201.18, 2,919,834.38 and 936,168.02

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Solution

The fourth proportional to 1,946,201.18, 2,919,834.38 and 936,168.02 is: 1,404,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,201.18 : 2,919,834.38 = 936,168.02 : x
  2. Step 2: Convert to fraction form
    1,946,201.18/2,919,834.38 = 936,168.02/x
  3. Step 3: Cross multiply
    1,946,201.18x = 2,919,834.38 × 936,168.02
  4. Step 4: Simplify right side
    1,946,201.18x = 2,733,455,570,252.53
  5. Step 5: Solve for x
    x = 2,733,455,570,252.53/1,946,201.18
  6. Step 6: Final answer
    x = 1,404,508.23

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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.