Home / 2,060,015.16-3,089,432.25-620,837.94

Finding the Fourth Proportional to 2,060,015.16, 3,089,432.25 and 620,837.94

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Solution

The fourth proportional to 2,060,015.16, 3,089,432.25 and 620,837.94 is: 931,078.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,015.16 : 3,089,432.25 = 620,837.94 : x
  2. Step 2: Convert to fraction form
    2,060,015.16/3,089,432.25 = 620,837.94/x
  3. Step 3: Cross multiply
    2,060,015.16x = 3,089,432.25 × 620,837.94
  4. Step 4: Simplify right side
    2,060,015.16x = 1,918,036,753,859.57
  5. Step 5: Solve for x
    x = 1,918,036,753,859.57/2,060,015.16
  6. Step 6: Final answer
    x = 931,078.95

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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.