Home / 1,799,914.56-2,484,135.78-1,102,611.48

Finding the Fourth Proportional to 1,799,914.56, 2,484,135.78 and 1,102,611.48

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Solution

The fourth proportional to 1,799,914.56, 2,484,135.78 and 1,102,611.48 is: 1,521,759.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,914.56 : 2,484,135.78 = 1,102,611.48 : x
  2. Step 2: Convert to fraction form
    1,799,914.56/2,484,135.78 = 1,102,611.48/x
  3. Step 3: Cross multiply
    1,799,914.56x = 2,484,135.78 × 1,102,611.48
  4. Step 4: Simplify right side
    1,799,914.56x = 2,739,036,628,906.75
  5. Step 5: Solve for x
    x = 2,739,036,628,906.75/1,799,914.56
  6. Step 6: Final answer
    x = 1,521,759.25

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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.