Home / 3,539,318.86-4,884,119.34-2,089,481.34

Finding the Fourth Proportional to 3,539,318.86, 4,884,119.34 and 2,089,481.34

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Solution

The fourth proportional to 3,539,318.86, 4,884,119.34 and 2,089,481.34 is: 2,883,401.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,318.86 : 4,884,119.34 = 2,089,481.34 : x
  2. Step 2: Convert to fraction form
    3,539,318.86/4,884,119.34 = 2,089,481.34/x
  3. Step 3: Cross multiply
    3,539,318.86x = 4,884,119.34 × 2,089,481.34
  4. Step 4: Simplify right side
    3,539,318.86x = 10,205,276,223,263.12
  5. Step 5: Solve for x
    x = 10,205,276,223,263.12/3,539,318.86
  6. Step 6: Final answer
    x = 2,883,401.19

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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.