Home / 2,089,252.83-2,882,276.62-1,443,552.02

Finding the Fourth Proportional to 2,089,252.83, 2,882,276.62 and 1,443,552.02

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Solution

The fourth proportional to 2,089,252.83, 2,882,276.62 and 1,443,552.02 is: 1,991,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,252.83 : 2,882,276.62 = 1,443,552.02 : x
  2. Step 2: Convert to fraction form
    2,089,252.83/2,882,276.62 = 1,443,552.02/x
  3. Step 3: Cross multiply
    2,089,252.83x = 2,882,276.62 × 1,443,552.02
  4. Step 4: Simplify right side
    2,089,252.83x = 4,160,716,236,999.77
  5. Step 5: Solve for x
    x = 4,160,716,236,999.77/2,089,252.83
  6. Step 6: Final answer
    x = 1,991,485.27

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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.