Home / 1,894,147.77-2,613,981.33-1,034,763.33

Finding the Fourth Proportional to 1,894,147.77, 2,613,981.33 and 1,034,763.33

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Solution

The fourth proportional to 1,894,147.77, 2,613,981.33 and 1,034,763.33 is: 1,428,004.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,147.77 : 2,613,981.33 = 1,034,763.33 : x
  2. Step 2: Convert to fraction form
    1,894,147.77/2,613,981.33 = 1,034,763.33/x
  3. Step 3: Cross multiply
    1,894,147.77x = 2,613,981.33 × 1,034,763.33
  4. Step 4: Simplify right side
    1,894,147.77x = 2,704,852,025,588.63
  5. Step 5: Solve for x
    x = 2,704,852,025,588.63/1,894,147.77
  6. Step 6: Final answer
    x = 1,428,004.76

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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.