Home / 3,819,410.91-5,284,666.16-3,330,400.14

Finding the Fourth Proportional to 3,819,410.91, 5,284,666.16 and 3,330,400.14

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Solution

The fourth proportional to 3,819,410.91, 5,284,666.16 and 3,330,400.14 is: 4,608,054.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,410.91 : 5,284,666.16 = 3,330,400.14 : x
  2. Step 2: Convert to fraction form
    3,819,410.91/5,284,666.16 = 3,330,400.14/x
  3. Step 3: Cross multiply
    3,819,410.91x = 5,284,666.16 × 3,330,400.14
  4. Step 4: Simplify right side
    3,819,410.91x = 17,600,052,902,465.26
  5. Step 5: Solve for x
    x = 17,600,052,902,465.26/3,819,410.91
  6. Step 6: Final answer
    x = 4,608,054.31

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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.