Home / 3,823,784.55-5,736,540.94-1,264,993.45

Finding the Fourth Proportional to 3,823,784.55, 5,736,540.94 and 1,264,993.45

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Solution

The fourth proportional to 3,823,784.55, 5,736,540.94 and 1,264,993.45 is: 1,897,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,784.55 : 5,736,540.94 = 1,264,993.45 : x
  2. Step 2: Convert to fraction form
    3,823,784.55/5,736,540.94 = 1,264,993.45/x
  3. Step 3: Cross multiply
    3,823,784.55x = 5,736,540.94 × 1,264,993.45
  4. Step 4: Simplify right side
    3,823,784.55x = 7,256,686,736,636.64
  5. Step 5: Solve for x
    x = 7,256,686,736,636.64/3,823,784.55
  6. Step 6: Final answer
    x = 1,897,776.05

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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.