Home / 3,281,344.40-4,922,016.60-3,237,107.60

Finding the Fourth Proportional to 3,281,344.40, 4,922,016.60 and 3,237,107.60

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Solution

The fourth proportional to 3,281,344.40, 4,922,016.60 and 3,237,107.60 is: 4,855,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,344.40 : 4,922,016.60 = 3,237,107.60 : x
  2. Step 2: Convert to fraction form
    3,281,344.40/4,922,016.60 = 3,237,107.60/x
  3. Step 3: Cross multiply
    3,281,344.40x = 4,922,016.60 × 3,237,107.60
  4. Step 4: Simplify right side
    3,281,344.40x = 15,933,097,343,186.16
  5. Step 5: Solve for x
    x = 15,933,097,343,186.16/3,281,344.40
  6. Step 6: Final answer
    x = 4,855,661.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.