Home / 3,801,468.30-5,702,221.74-961,583.19

Finding the Fourth Proportional to 3,801,468.30, 5,702,221.74 and 961,583.19

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Solution

The fourth proportional to 3,801,468.30, 5,702,221.74 and 961,583.19 is: 1,442,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,468.30 : 5,702,221.74 = 961,583.19 : x
  2. Step 2: Convert to fraction form
    3,801,468.30/5,702,221.74 = 961,583.19/x
  3. Step 3: Cross multiply
    3,801,468.30x = 5,702,221.74 × 961,583.19
  4. Step 4: Simplify right side
    3,801,468.30x = 5,483,160,570,836.55
  5. Step 5: Solve for x
    x = 5,483,160,570,836.55/3,801,468.30
  6. Step 6: Final answer
    x = 1,442,379.66

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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.