Home / 6,071,922-8,379,140.04-3,355,609.68

Finding the Fourth Proportional to 6,071,922, 8,379,140.04 and 3,355,609.68

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Solution

The fourth proportional to 6,071,922, 8,379,140.04 and 3,355,609.68 is: 4,630,679.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,922 : 8,379,140.04 = 3,355,609.68 : x
  2. Step 2: Convert to fraction form
    6,071,922/8,379,140.04 = 3,355,609.68/x
  3. Step 3: Cross multiply
    6,071,922x = 8,379,140.04 × 3,355,609.68
  4. Step 4: Simplify right side
    6,071,922x = 28,117,123,428,299.59
  5. Step 5: Solve for x
    x = 28,117,123,428,299.59/6,071,922
  6. Step 6: Final answer
    x = 4,630,679.29

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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.