Home / 3,248,372.97-4,872,810.96-1,089,410.31

Finding the Fourth Proportional to 3,248,372.97, 4,872,810.96 and 1,089,410.31

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Solution

The fourth proportional to 3,248,372.97, 4,872,810.96 and 1,089,410.31 is: 1,634,199.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,372.97 : 4,872,810.96 = 1,089,410.31 : x
  2. Step 2: Convert to fraction form
    3,248,372.97/4,872,810.96 = 1,089,410.31/x
  3. Step 3: Cross multiply
    3,248,372.97x = 4,872,810.96 × 1,089,410.31
  4. Step 4: Simplify right side
    3,248,372.97x = 5,308,490,498,505.00
  5. Step 5: Solve for x
    x = 5,308,490,498,505.00/3,248,372.97
  6. Step 6: Final answer
    x = 1,634,199.81

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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.