Home / 1,063,034.58-1,465,795.93-868,839.65

Finding the Fourth Proportional to 1,063,034.58, 1,465,795.93 and 868,839.65

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Solution

The fourth proportional to 1,063,034.58, 1,465,795.93 and 868,839.65 is: 1,198,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,034.58 : 1,465,795.93 = 868,839.65 : x
  2. Step 2: Convert to fraction form
    1,063,034.58/1,465,795.93 = 868,839.65/x
  3. Step 3: Cross multiply
    1,063,034.58x = 1,465,795.93 × 868,839.65
  4. Step 4: Simplify right side
    1,063,034.58x = 1,273,541,622,792.62
  5. Step 5: Solve for x
    x = 1,273,541,622,792.62/1,063,034.58
  6. Step 6: Final answer
    x = 1,198,024.64

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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.