Home / 3,526,740.63-5,279,941.36-3,162,080.25

Finding the Fourth Proportional to 3,526,740.63, 5,279,941.36 and 3,162,080.25

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Solution

The fourth proportional to 3,526,740.63, 5,279,941.36 and 3,162,080.25 is: 4,734,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,740.63 : 5,279,941.36 = 3,162,080.25 : x
  2. Step 2: Convert to fraction form
    3,526,740.63/5,279,941.36 = 3,162,080.25/x
  3. Step 3: Cross multiply
    3,526,740.63x = 5,279,941.36 × 3,162,080.25
  4. Step 4: Simplify right side
    3,526,740.63x = 16,695,598,295,614.14
  5. Step 5: Solve for x
    x = 16,695,598,295,614.14/3,526,740.63
  6. Step 6: Final answer
    x = 4,734,002.31

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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.