Home / 1,705,610.12-2,353,745.46-941,665.16

Finding the Fourth Proportional to 1,705,610.12, 2,353,745.46 and 941,665.16

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Solution

The fourth proportional to 1,705,610.12, 2,353,745.46 and 941,665.16 is: 1,299,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,610.12 : 2,353,745.46 = 941,665.16 : x
  2. Step 2: Convert to fraction form
    1,705,610.12/2,353,745.46 = 941,665.16/x
  3. Step 3: Cross multiply
    1,705,610.12x = 2,353,745.46 × 941,665.16
  4. Step 4: Simplify right side
    1,705,610.12x = 2,216,440,095,190.17
  5. Step 5: Solve for x
    x = 2,216,440,095,190.17/1,705,610.12
  6. Step 6: Final answer
    x = 1,299,499.85

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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.