Home / 2,028,039.60-3,041,861.70-532,131.60

Finding the Fourth Proportional to 2,028,039.60, 3,041,861.70 and 532,131.60

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Solution

The fourth proportional to 2,028,039.60, 3,041,861.70 and 532,131.60 is: 798,145.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,039.60 : 3,041,861.70 = 532,131.60 : x
  2. Step 2: Convert to fraction form
    2,028,039.60/3,041,861.70 = 532,131.60/x
  3. Step 3: Cross multiply
    2,028,039.60x = 3,041,861.70 × 532,131.60
  4. Step 4: Simplify right side
    2,028,039.60x = 1,618,670,733,399.72
  5. Step 5: Solve for x
    x = 1,618,670,733,399.72/2,028,039.60
  6. Step 6: Final answer
    x = 798,145.53

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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.