Home / 1,633,213.48-2,253,187.28-944,757.57

Finding the Fourth Proportional to 1,633,213.48, 2,253,187.28 and 944,757.57

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Solution

The fourth proportional to 1,633,213.48, 2,253,187.28 and 944,757.57 is: 1,303,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,213.48 : 2,253,187.28 = 944,757.57 : x
  2. Step 2: Convert to fraction form
    1,633,213.48/2,253,187.28 = 944,757.57/x
  3. Step 3: Cross multiply
    1,633,213.48x = 2,253,187.28 × 944,757.57
  4. Step 4: Simplify right side
    1,633,213.48x = 2,128,715,744,904.79
  5. Step 5: Solve for x
    x = 2,128,715,744,904.79/1,633,213.48
  6. Step 6: Final answer
    x = 1,303,391.00

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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.