Home / 5,963,893.20-8,945,839.80-5,019,109.20

Finding the Fourth Proportional to 5,963,893.20, 8,945,839.80 and 5,019,109.20

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Solution

The fourth proportional to 5,963,893.20, 8,945,839.80 and 5,019,109.20 is: 7,528,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963,893.20 : 8,945,839.80 = 5,019,109.20 : x
  2. Step 2: Convert to fraction form
    5,963,893.20/8,945,839.80 = 5,019,109.20/x
  3. Step 3: Cross multiply
    5,963,893.20x = 8,945,839.80 × 5,019,109.20
  4. Step 4: Simplify right side
    5,963,893.20x = 44,900,146,841,906.16
  5. Step 5: Solve for x
    x = 44,900,146,841,906.16/5,963,893.20
  6. Step 6: Final answer
    x = 7,528,663.80

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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.