Home / 3,459,339.70-5,189,009.28-1,753,217.26

Finding the Fourth Proportional to 3,459,339.70, 5,189,009.28 and 1,753,217.26

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Solution

The fourth proportional to 3,459,339.70, 5,189,009.28 and 1,753,217.26 is: 2,629,825.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,339.70 : 5,189,009.28 = 1,753,217.26 : x
  2. Step 2: Convert to fraction form
    3,459,339.70/5,189,009.28 = 1,753,217.26/x
  3. Step 3: Cross multiply
    3,459,339.70x = 5,189,009.28 × 1,753,217.26
  4. Step 4: Simplify right side
    3,459,339.70x = 9,097,460,631,996.17
  5. Step 5: Solve for x
    x = 9,097,460,631,996.17/3,459,339.70
  6. Step 6: Final answer
    x = 2,629,825.75

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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.