Home / 8,181,244.06-11,290,193.19-4,510,292.43

Finding the Fourth Proportional to 8,181,244.06, 11,290,193.19 and 4,510,292.43

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Solution

The fourth proportional to 8,181,244.06, 11,290,193.19 and 4,510,292.43 is: 6,224,245.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,181,244.06 : 11,290,193.19 = 4,510,292.43 : x
  2. Step 2: Convert to fraction form
    8,181,244.06/11,290,193.19 = 4,510,292.43/x
  3. Step 3: Cross multiply
    8,181,244.06x = 11,290,193.19 × 4,510,292.43
  4. Step 4: Simplify right side
    8,181,244.06x = 50,922,072,878,094.55
  5. Step 5: Solve for x
    x = 50,922,072,878,094.55/8,181,244.06
  6. Step 6: Final answer
    x = 6,224,245.67

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Double scale
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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.