Home / 3,182,291.55-4,380,471.09-2,773,683.81

Finding the Fourth Proportional to 3,182,291.55, 4,380,471.09 and 2,773,683.81

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Solution

The fourth proportional to 3,182,291.55, 4,380,471.09 and 2,773,683.81 is: 3,818,016.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,291.55 : 4,380,471.09 = 2,773,683.81 : x
  2. Step 2: Convert to fraction form
    3,182,291.55/4,380,471.09 = 2,773,683.81/x
  3. Step 3: Cross multiply
    3,182,291.55x = 4,380,471.09 × 2,773,683.81
  4. Step 4: Simplify right side
    3,182,291.55x = 12,150,041,742,506.05
  5. Step 5: Solve for x
    x = 12,150,041,742,506.05/3,182,291.55
  6. Step 6: Final answer
    x = 3,818,016.53

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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.