Home / 1,063,035.58-1,465,797.31-868,840.65

Finding the Fourth Proportional to 1,063,035.58, 1,465,797.31 and 868,840.65

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Solution

The fourth proportional to 1,063,035.58, 1,465,797.31 and 868,840.65 is: 1,198,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,035.58 : 1,465,797.31 = 868,840.65 : x
  2. Step 2: Convert to fraction form
    1,063,035.58/1,465,797.31 = 868,840.65/x
  3. Step 3: Cross multiply
    1,063,035.58x = 1,465,797.31 × 868,840.65
  4. Step 4: Simplify right side
    1,063,035.58x = 1,273,544,287,588.65
  5. Step 5: Solve for x
    x = 1,273,544,287,588.65/1,063,035.58
  6. Step 6: Final answer
    x = 1,198,026.02

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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.