Home / 3,791,899.20-5,232,839.34-2,073,019.71

Finding the Fourth Proportional to 3,791,899.20, 5,232,839.34 and 2,073,019.71

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Solution

The fourth proportional to 3,791,899.20, 5,232,839.34 and 2,073,019.71 is: 2,860,777.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,899.20 : 5,232,839.34 = 2,073,019.71 : x
  2. Step 2: Convert to fraction form
    3,791,899.20/5,232,839.34 = 2,073,019.71/x
  3. Step 3: Cross multiply
    3,791,899.20x = 5,232,839.34 × 2,073,019.71
  4. Step 4: Simplify right side
    3,791,899.20x = 10,847,779,100,847.51
  5. Step 5: Solve for x
    x = 10,847,779,100,847.51/3,791,899.20
  6. Step 6: Final answer
    x = 2,860,777.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.