Home / 3,808,557.64-5,255,906.27-2,089,677.70

Finding the Fourth Proportional to 3,808,557.64, 5,255,906.27 and 2,089,677.70

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Solution

The fourth proportional to 3,808,557.64, 5,255,906.27 and 2,089,677.70 is: 2,883,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,557.64 : 5,255,906.27 = 2,089,677.70 : x
  2. Step 2: Convert to fraction form
    3,808,557.64/5,255,906.27 = 2,089,677.70/x
  3. Step 3: Cross multiply
    3,808,557.64x = 5,255,906.27 × 2,089,677.70
  4. Step 4: Simplify right side
    3,808,557.64x = 10,983,150,121,830.67
  5. Step 5: Solve for x
    x = 10,983,150,121,830.67/3,808,557.64
  6. Step 6: Final answer
    x = 2,883,808.30

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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.