Home / 3,523,911.56-5,285,867.40-1,529,367.56

Finding the Fourth Proportional to 3,523,911.56, 5,285,867.40 and 1,529,367.56

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Solution

The fourth proportional to 3,523,911.56, 5,285,867.40 and 1,529,367.56 is: 2,294,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,911.56 : 5,285,867.40 = 1,529,367.56 : x
  2. Step 2: Convert to fraction form
    3,523,911.56/5,285,867.40 = 1,529,367.56/x
  3. Step 3: Cross multiply
    3,523,911.56x = 5,285,867.40 × 1,529,367.56
  4. Step 4: Simplify right side
    3,523,911.56x = 8,084,034,128,021.55
  5. Step 5: Solve for x
    x = 8,084,034,128,021.55/3,523,911.56
  6. Step 6: Final answer
    x = 2,294,051.37

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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.