Home / 8,573,799.67-11,831,860.46-5,089,837.25

Finding the Fourth Proportional to 8,573,799.67, 11,831,860.46 and 5,089,837.25

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Solution

The fourth proportional to 8,573,799.67, 11,831,860.46 and 5,089,837.25 is: 7,023,985.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,799.67 : 11,831,860.46 = 5,089,837.25 : x
  2. Step 2: Convert to fraction form
    8,573,799.67/11,831,860.46 = 5,089,837.25/x
  3. Step 3: Cross multiply
    8,573,799.67x = 11,831,860.46 × 5,089,837.25
  4. Step 4: Simplify right side
    8,573,799.67x = 60,222,244,110,240.60
  5. Step 5: Solve for x
    x = 60,222,244,110,240.60/8,573,799.67
  6. Step 6: Final answer
    x = 7,023,985.45

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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.