Home / 1,060,517.62-1,590,776.43-873,135.46

Finding the Fourth Proportional to 1,060,517.62, 1,590,776.43 and 873,135.46

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Solution

The fourth proportional to 1,060,517.62, 1,590,776.43 and 873,135.46 is: 1,309,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,517.62 : 1,590,776.43 = 873,135.46 : x
  2. Step 2: Convert to fraction form
    1,060,517.62/1,590,776.43 = 873,135.46/x
  3. Step 3: Cross multiply
    1,060,517.62x = 1,590,776.43 × 873,135.46
  4. Step 4: Simplify right side
    1,060,517.62x = 1,388,963,297,645.65
  5. Step 5: Solve for x
    x = 1,388,963,297,645.65/1,060,517.62
  6. Step 6: Final answer
    x = 1,309,703.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.