Home / 5,919,845.56-8,876,172.54-2,321,301.40

Finding the Fourth Proportional to 5,919,845.56, 8,876,172.54 and 2,321,301.40

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Solution

The fourth proportional to 5,919,845.56, 8,876,172.54 and 2,321,301.40 is: 3,480,542.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,845.56 : 8,876,172.54 = 2,321,301.40 : x
  2. Step 2: Convert to fraction form
    5,919,845.56/8,876,172.54 = 2,321,301.40/x
  3. Step 3: Cross multiply
    5,919,845.56x = 8,876,172.54 × 2,321,301.40
  4. Step 4: Simplify right side
    5,919,845.56x = 20,604,271,743,743.55
  5. Step 5: Solve for x
    x = 20,604,271,743,743.55/5,919,845.56
  6. Step 6: Final answer
    x = 3,480,542.11

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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.