Home / 2,039,818.86-3,052,181.16-1,230,672.60

Finding the Fourth Proportional to 2,039,818.86, 3,052,181.16 and 1,230,672.60

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Solution

The fourth proportional to 2,039,818.86, 3,052,181.16 and 1,230,672.60 is: 1,841,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,818.86 : 3,052,181.16 = 1,230,672.60 : x
  2. Step 2: Convert to fraction form
    2,039,818.86/3,052,181.16 = 1,230,672.60/x
  3. Step 3: Cross multiply
    2,039,818.86x = 3,052,181.16 × 1,230,672.60
  4. Step 4: Simplify right side
    2,039,818.86x = 3,756,235,723,848.22
  5. Step 5: Solve for x
    x = 3,756,235,723,848.22/2,039,818.86
  6. Step 6: Final answer
    x = 1,841,455.53

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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.