Home / 5,760,369.60-8,640,554.40-2,567,025.60

Finding the Fourth Proportional to 5,760,369.60, 8,640,554.40 and 2,567,025.60

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Solution

The fourth proportional to 5,760,369.60, 8,640,554.40 and 2,567,025.60 is: 3,850,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,369.60 : 8,640,554.40 = 2,567,025.60 : x
  2. Step 2: Convert to fraction form
    5,760,369.60/8,640,554.40 = 2,567,025.60/x
  3. Step 3: Cross multiply
    5,760,369.60x = 8,640,554.40 × 2,567,025.60
  4. Step 4: Simplify right side
    5,760,369.60x = 22,180,524,342,992.64
  5. Step 5: Solve for x
    x = 22,180,524,342,992.64/5,760,369.60
  6. Step 6: Final answer
    x = 3,850,538.40

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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.