Home / 3,264,344.20-4,896,516.30-1,134,643.60

Finding the Fourth Proportional to 3,264,344.20, 4,896,516.30 and 1,134,643.60

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Solution

The fourth proportional to 3,264,344.20, 4,896,516.30 and 1,134,643.60 is: 1,701,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,344.20 : 4,896,516.30 = 1,134,643.60 : x
  2. Step 2: Convert to fraction form
    3,264,344.20/4,896,516.30 = 1,134,643.60/x
  3. Step 3: Cross multiply
    3,264,344.20x = 4,896,516.30 × 1,134,643.60
  4. Step 4: Simplify right side
    3,264,344.20x = 5,555,800,882,090.68
  5. Step 5: Solve for x
    x = 5,555,800,882,090.68/3,264,344.20
  6. Step 6: Final answer
    x = 1,701,965.40

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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.