Home / 5,643,091.14-7,787,973.60-3,196,297.32

Finding the Fourth Proportional to 5,643,091.14, 7,787,973.60 and 3,196,297.32

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Solution

The fourth proportional to 5,643,091.14, 7,787,973.60 and 3,196,297.32 is: 4,411,177.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,091.14 : 7,787,973.60 = 3,196,297.32 : x
  2. Step 2: Convert to fraction form
    5,643,091.14/7,787,973.60 = 3,196,297.32/x
  3. Step 3: Cross multiply
    5,643,091.14x = 7,787,973.60 × 3,196,297.32
  4. Step 4: Simplify right side
    5,643,091.14x = 24,892,679,145,910.75
  5. Step 5: Solve for x
    x = 24,892,679,145,910.75/5,643,091.14
  6. Step 6: Final answer
    x = 4,411,177.94

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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.