Home / 8,836,134.60-12,193,938.39-4,968,621.93

Finding the Fourth Proportional to 8,836,134.60, 12,193,938.39 and 4,968,621.93

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Solution

The fourth proportional to 8,836,134.60, 12,193,938.39 and 4,968,621.93 is: 6,856,739.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,134.60 : 12,193,938.39 = 4,968,621.93 : x
  2. Step 2: Convert to fraction form
    8,836,134.60/12,193,938.39 = 4,968,621.93/x
  3. Step 3: Cross multiply
    8,836,134.60x = 12,193,938.39 × 4,968,621.93
  4. Step 4: Simplify right side
    8,836,134.60x = 60,587,069,697,622.89
  5. Step 5: Solve for x
    x = 60,587,069,697,622.89/8,836,134.60
  6. Step 6: Final answer
    x = 6,856,739.11

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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.