Home / 1,060,960.66-1,590,548.31-461,470.30

Finding the Fourth Proportional to 1,060,960.66, 1,590,548.31 and 461,470.30

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Solution

The fourth proportional to 1,060,960.66, 1,590,548.31 and 461,470.30 is: 691,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,960.66 : 1,590,548.31 = 461,470.30 : x
  2. Step 2: Convert to fraction form
    1,060,960.66/1,590,548.31 = 461,470.30/x
  3. Step 3: Cross multiply
    1,060,960.66x = 1,590,548.31 × 461,470.30
  4. Step 4: Simplify right side
    1,060,960.66x = 733,990,801,803.82
  5. Step 5: Solve for x
    x = 733,990,801,803.82/1,060,960.66
  6. Step 6: Final answer
    x = 691,817.17

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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.