Home / 6,171,783.12-9,259,152.12-2,575,549.44

Finding the Fourth Proportional to 6,171,783.12, 9,259,152.12 and 2,575,549.44

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Solution

The fourth proportional to 6,171,783.12, 9,259,152.12 and 2,575,549.44 is: 3,863,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,783.12 : 9,259,152.12 = 2,575,549.44 : x
  2. Step 2: Convert to fraction form
    6,171,783.12/9,259,152.12 = 2,575,549.44/x
  3. Step 3: Cross multiply
    6,171,783.12x = 9,259,152.12 × 2,575,549.44
  4. Step 4: Simplify right side
    6,171,783.12x = 23,847,404,057,540.81
  5. Step 5: Solve for x
    x = 23,847,404,057,540.81/6,171,783.12
  6. Step 6: Final answer
    x = 3,863,940.71

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1.5x scale

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.