Home / 6,116,983.05-9,169,741.91-2,070,639.39

Finding the Fourth Proportional to 6,116,983.05, 9,169,741.91 and 2,070,639.39

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Solution

The fourth proportional to 6,116,983.05, 9,169,741.91 and 2,070,639.39 is: 3,104,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,983.05 : 9,169,741.91 = 2,070,639.39 : x
  2. Step 2: Convert to fraction form
    6,116,983.05/9,169,741.91 = 2,070,639.39/x
  3. Step 3: Cross multiply
    6,116,983.05x = 9,169,741.91 × 2,070,639.39
  4. Step 4: Simplify right side
    6,116,983.05x = 18,987,228,784,626.64
  5. Step 5: Solve for x
    x = 18,987,228,784,626.64/6,116,983.05
  6. Step 6: Final answer
    x = 3,104,018.54

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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.