Home / 1,793,728.26-2,473,945.34-1,149,208.83

Finding the Fourth Proportional to 1,793,728.26, 2,473,945.34 and 1,149,208.83

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Solution

The fourth proportional to 1,793,728.26, 2,473,945.34 and 1,149,208.83 is: 1,585,011.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,728.26 : 2,473,945.34 = 1,149,208.83 : x
  2. Step 2: Convert to fraction form
    1,793,728.26/2,473,945.34 = 1,149,208.83/x
  3. Step 3: Cross multiply
    1,793,728.26x = 2,473,945.34 × 1,149,208.83
  4. Step 4: Simplify right side
    1,793,728.26x = 2,843,079,823,919.31
  5. Step 5: Solve for x
    x = 2,843,079,823,919.31/1,793,728.26
  6. Step 6: Final answer
    x = 1,585,011.45

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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.