Home / 8,259,096.60-11,397,876.48-5,651,070.66

Finding the Fourth Proportional to 8,259,096.60, 11,397,876.48 and 5,651,070.66

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Solution

The fourth proportional to 8,259,096.60, 11,397,876.48 and 5,651,070.66 is: 7,798,698.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,096.60 : 11,397,876.48 = 5,651,070.66 : x
  2. Step 2: Convert to fraction form
    8,259,096.60/11,397,876.48 = 5,651,070.66/x
  3. Step 3: Cross multiply
    8,259,096.60x = 11,397,876.48 × 5,651,070.66
  4. Step 4: Simplify right side
    8,259,096.60x = 64,410,205,362,432.08
  5. Step 5: Solve for x
    x = 64,410,205,362,432.08/8,259,096.60
  6. Step 6: Final answer
    x = 7,798,698.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.