Home / 3,692,828.16-5,541,664.23-1,296,611.10

Finding the Fourth Proportional to 3,692,828.16, 5,541,664.23 and 1,296,611.10

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Solution

The fourth proportional to 3,692,828.16, 5,541,664.23 and 1,296,611.10 is: 1,945,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,828.16 : 5,541,664.23 = 1,296,611.10 : x
  2. Step 2: Convert to fraction form
    3,692,828.16/5,541,664.23 = 1,296,611.10/x
  3. Step 3: Cross multiply
    3,692,828.16x = 5,541,664.23 × 1,296,611.10
  4. Step 4: Simplify right side
    3,692,828.16x = 7,185,383,353,090.95
  5. Step 5: Solve for x
    x = 7,185,383,353,090.95/3,692,828.16
  6. Step 6: Final answer
    x = 1,945,767.05

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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.