Home / 10,757,020.80-14,844,490.56-5,862,282.24

Finding the Fourth Proportional to 10,757,020.80, 14,844,490.56 and 5,862,282.24

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Solution

The fourth proportional to 10,757,020.80, 14,844,490.56 and 5,862,282.24 is: 8,089,841.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,020.80 : 14,844,490.56 = 5,862,282.24 : x
  2. Step 2: Convert to fraction form
    10,757,020.80/14,844,490.56 = 5,862,282.24/x
  3. Step 3: Cross multiply
    10,757,020.80x = 14,844,490.56 × 5,862,282.24
  4. Step 4: Simplify right side
    10,757,020.80x = 87,022,593,371,735.66
  5. Step 5: Solve for x
    x = 87,022,593,371,735.66/10,757,020.80
  6. Step 6: Final answer
    x = 8,089,841.51

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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.