Home / 4,080,494.40-6,120,741.60-2,456,865.60

Finding the Fourth Proportional to 4,080,494.40, 6,120,741.60 and 2,456,865.60

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Solution

The fourth proportional to 4,080,494.40, 6,120,741.60 and 2,456,865.60 is: 3,685,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,494.40 : 6,120,741.60 = 2,456,865.60 : x
  2. Step 2: Convert to fraction form
    4,080,494.40/6,120,741.60 = 2,456,865.60/x
  3. Step 3: Cross multiply
    4,080,494.40x = 6,120,741.60 × 2,456,865.60
  4. Step 4: Simplify right side
    4,080,494.40x = 15,037,839,483,528.96
  5. Step 5: Solve for x
    x = 15,037,839,483,528.96/4,080,494.40
  6. Step 6: Final answer
    x = 3,685,298.40

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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.