Home / 1,065,204.52-1,469,974.35-581,769.88

Finding the Fourth Proportional to 1,065,204.52, 1,469,974.35 and 581,769.88

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Solution

The fourth proportional to 1,065,204.52, 1,469,974.35 and 581,769.88 is: 802,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,204.52 : 1,469,974.35 = 581,769.88 : x
  2. Step 2: Convert to fraction form
    1,065,204.52/1,469,974.35 = 581,769.88/x
  3. Step 3: Cross multiply
    1,065,204.52x = 1,469,974.35 × 581,769.88
  4. Step 4: Simplify right side
    1,065,204.52x = 855,186,801,202.58
  5. Step 5: Solve for x
    x = 855,186,801,202.58/1,065,204.52
  6. Step 6: Final answer
    x = 802,838.13

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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.