Home / 4,016,614.42-5,542,994.60-2,181,076.26

Finding the Fourth Proportional to 4,016,614.42, 5,542,994.60 and 2,181,076.26

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Solution

The fourth proportional to 4,016,614.42, 5,542,994.60 and 2,181,076.26 is: 3,009,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,614.42 : 5,542,994.60 = 2,181,076.26 : x
  2. Step 2: Convert to fraction form
    4,016,614.42/5,542,994.60 = 2,181,076.26/x
  3. Step 3: Cross multiply
    4,016,614.42x = 5,542,994.60 × 2,181,076.26
  4. Step 4: Simplify right side
    4,016,614.42x = 12,089,693,931,368.19
  5. Step 5: Solve for x
    x = 12,089,693,931,368.19/4,016,614.42
  6. Step 6: Final answer
    x = 3,009,921.46

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1.5x scale

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.