Home / 1,611,745.84-2,416,786.66-474,360.27

Finding the Fourth Proportional to 1,611,745.84, 2,416,786.66 and 474,360.27

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Solution

The fourth proportional to 1,611,745.84, 2,416,786.66 and 474,360.27 is: 711,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,745.84 : 2,416,786.66 = 474,360.27 : x
  2. Step 2: Convert to fraction form
    1,611,745.84/2,416,786.66 = 474,360.27/x
  3. Step 3: Cross multiply
    1,611,745.84x = 2,416,786.66 × 474,360.27
  4. Step 4: Simplify right side
    1,611,745.84x = 1,146,427,572,570.00
  5. Step 5: Solve for x
    x = 1,146,427,572,570.00/1,611,745.84
  6. Step 6: Final answer
    x = 711,295.51

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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.