Home / 3,018,109.20-4,532,412.60-1,600,933.20

Finding the Fourth Proportional to 3,018,109.20, 4,532,412.60 and 1,600,933.20

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Solution

The fourth proportional to 3,018,109.20, 4,532,412.60 and 1,600,933.20 is: 2,404,183.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,109.20 : 4,532,412.60 = 1,600,933.20 : x
  2. Step 2: Convert to fraction form
    3,018,109.20/4,532,412.60 = 1,600,933.20/x
  3. Step 3: Cross multiply
    3,018,109.20x = 4,532,412.60 × 1,600,933.20
  4. Step 4: Simplify right side
    3,018,109.20x = 7,256,089,807,438.32
  5. Step 5: Solve for x
    x = 7,256,089,807,438.32/3,018,109.20
  6. Step 6: Final answer
    x = 2,404,183.99

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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.