Home / 5,269,957.44-7,905,024.48-1,483,531.20

Finding the Fourth Proportional to 5,269,957.44, 7,905,024.48 and 1,483,531.20

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Solution

The fourth proportional to 5,269,957.44, 7,905,024.48 and 1,483,531.20 is: 2,225,321.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,957.44 : 7,905,024.48 = 1,483,531.20 : x
  2. Step 2: Convert to fraction form
    5,269,957.44/7,905,024.48 = 1,483,531.20/x
  3. Step 3: Cross multiply
    5,269,957.44x = 7,905,024.48 × 1,483,531.20
  4. Step 4: Simplify right side
    5,269,957.44x = 11,727,350,452,843.78
  5. Step 5: Solve for x
    x = 11,727,350,452,843.78/5,269,957.44
  6. Step 6: Final answer
    x = 2,225,321.66

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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.