Home / 1,924,919.58-2,656,981.26-1,109,668.56

Finding the Fourth Proportional to 1,924,919.58, 2,656,981.26 and 1,109,668.56

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Solution

The fourth proportional to 1,924,919.58, 2,656,981.26 and 1,109,668.56 is: 1,531,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,919.58 : 2,656,981.26 = 1,109,668.56 : x
  2. Step 2: Convert to fraction form
    1,924,919.58/2,656,981.26 = 1,109,668.56/x
  3. Step 3: Cross multiply
    1,924,919.58x = 2,656,981.26 × 1,109,668.56
  4. Step 4: Simplify right side
    1,924,919.58x = 2,948,368,568,731.19
  5. Step 5: Solve for x
    x = 2,948,368,568,731.19/1,924,919.58
  6. Step 6: Final answer
    x = 1,531,684.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.