Home / 3,527,968.19-5,291,953.20-1,003,623.44

Finding the Fourth Proportional to 3,527,968.19, 5,291,953.20 and 1,003,623.44

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Solution

The fourth proportional to 3,527,968.19, 5,291,953.20 and 1,003,623.44 is: 1,505,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,968.19 : 5,291,953.20 = 1,003,623.44 : x
  2. Step 2: Convert to fraction form
    3,527,968.19/5,291,953.20 = 1,003,623.44/x
  3. Step 3: Cross multiply
    3,527,968.19x = 5,291,953.20 × 1,003,623.44
  4. Step 4: Simplify right side
    3,527,968.19x = 5,311,128,269,884.89
  5. Step 5: Solve for x
    x = 5,311,128,269,884.89/3,527,968.19
  6. Step 6: Final answer
    x = 1,505,435.42

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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.