Home / 5,647,720.28-7,793,914.37-3,069,401.18

Finding the Fourth Proportional to 5,647,720.28, 7,793,914.37 and 3,069,401.18

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Solution

The fourth proportional to 5,647,720.28, 7,793,914.37 and 3,069,401.18 is: 4,235,806.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,720.28 : 7,793,914.37 = 3,069,401.18 : x
  2. Step 2: Convert to fraction form
    5,647,720.28/7,793,914.37 = 3,069,401.18/x
  3. Step 3: Cross multiply
    5,647,720.28x = 7,793,914.37 × 3,069,401.18
  4. Step 4: Simplify right side
    5,647,720.28x = 23,922,649,909,780.38
  5. Step 5: Solve for x
    x = 23,922,649,909,780.38/5,647,720.28
  6. Step 6: Final answer
    x = 4,235,806.44

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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.