Home / 6,881,551.02-10,322,851.41-2,089,637.19

Finding the Fourth Proportional to 6,881,551.02, 10,322,851.41 and 2,089,637.19

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Solution

The fourth proportional to 6,881,551.02, 10,322,851.41 and 2,089,637.19 is: 3,134,615.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,551.02 : 10,322,851.41 = 2,089,637.19 : x
  2. Step 2: Convert to fraction form
    6,881,551.02/10,322,851.41 = 2,089,637.19/x
  3. Step 3: Cross multiply
    6,881,551.02x = 10,322,851.41 × 2,089,637.19
  4. Step 4: Simplify right side
    6,881,551.02x = 21,571,014,213,179.94
  5. Step 5: Solve for x
    x = 21,571,014,213,179.94/6,881,551.02
  6. Step 6: Final answer
    x = 3,134,615.17

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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.