Home / 1,334,611.17-1,842,600.06-1,028,110.41

Finding the Fourth Proportional to 1,334,611.17, 1,842,600.06 and 1,028,110.41

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Solution

The fourth proportional to 1,334,611.17, 1,842,600.06 and 1,028,110.41 is: 1,419,436.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,611.17 : 1,842,600.06 = 1,028,110.41 : x
  2. Step 2: Convert to fraction form
    1,334,611.17/1,842,600.06 = 1,028,110.41/x
  3. Step 3: Cross multiply
    1,334,611.17x = 1,842,600.06 × 1,028,110.41
  4. Step 4: Simplify right side
    1,334,611.17x = 1,894,396,303,152.62
  5. Step 5: Solve for x
    x = 1,894,396,303,152.62/1,334,611.17
  6. Step 6: Final answer
    x = 1,419,436.87

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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.