Home / 3,742,723.94-5,164,989.89-2,066,361.08

Finding the Fourth Proportional to 3,742,723.94, 5,164,989.89 and 2,066,361.08

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Solution

The fourth proportional to 3,742,723.94, 5,164,989.89 and 2,066,361.08 is: 2,851,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,723.94 : 5,164,989.89 = 2,066,361.08 : x
  2. Step 2: Convert to fraction form
    3,742,723.94/5,164,989.89 = 2,066,361.08/x
  3. Step 3: Cross multiply
    3,742,723.94x = 5,164,989.89 × 2,066,361.08
  4. Step 4: Simplify right side
    3,742,723.94x = 10,672,734,051,132.73
  5. Step 5: Solve for x
    x = 10,672,734,051,132.73/3,742,723.94
  6. Step 6: Final answer
    x = 2,851,595.32

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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.