Home / 3,359,697.48-5,040,260.64-1,085,352.35

Finding the Fourth Proportional to 3,359,697.48, 5,040,260.64 and 1,085,352.35

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Solution

The fourth proportional to 3,359,697.48, 5,040,260.64 and 1,085,352.35 is: 1,628,259.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,697.48 : 5,040,260.64 = 1,085,352.35 : x
  2. Step 2: Convert to fraction form
    3,359,697.48/5,040,260.64 = 1,085,352.35/x
  3. Step 3: Cross multiply
    3,359,697.48x = 5,040,260.64 × 1,085,352.35
  4. Step 4: Simplify right side
    3,359,697.48x = 5,470,458,705,035.20
  5. Step 5: Solve for x
    x = 5,470,458,705,035.20/3,359,697.48
  6. Step 6: Final answer
    x = 1,628,259.31

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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.