Home / 1,633,275.52-2,253,588.78-954,080.80

Finding the Fourth Proportional to 1,633,275.52, 2,253,588.78 and 954,080.80

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Solution

The fourth proportional to 1,633,275.52, 2,253,588.78 and 954,080.80 is: 1,316,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,275.52 : 2,253,588.78 = 954,080.80 : x
  2. Step 2: Convert to fraction form
    1,633,275.52/2,253,588.78 = 954,080.80/x
  3. Step 3: Cross multiply
    1,633,275.52x = 2,253,588.78 × 954,080.80
  4. Step 4: Simplify right side
    1,633,275.52x = 2,150,105,786,093.42
  5. Step 5: Solve for x
    x = 2,150,105,786,093.42/1,633,275.52
  6. Step 6: Final answer
    x = 1,316,437.89

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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.