Home / 3,261,683.81-4,503,375.45-2,038,539.13

Finding the Fourth Proportional to 3,261,683.81, 4,503,375.45 and 2,038,539.13

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Solution

The fourth proportional to 3,261,683.81, 4,503,375.45 and 2,038,539.13 is: 2,814,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,683.81 : 4,503,375.45 = 2,038,539.13 : x
  2. Step 2: Convert to fraction form
    3,261,683.81/4,503,375.45 = 2,038,539.13/x
  3. Step 3: Cross multiply
    3,261,683.81x = 4,503,375.45 × 2,038,539.13
  4. Step 4: Simplify right side
    3,261,683.81x = 9,180,307,071,906.36
  5. Step 5: Solve for x
    x = 9,180,307,071,906.36/3,261,683.81
  6. Step 6: Final answer
    x = 2,814,591.36

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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.