Home / 6,731,286.40-10,096,929.60-4,043,900.80

Finding the Fourth Proportional to 6,731,286.40, 10,096,929.60 and 4,043,900.80

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Solution

The fourth proportional to 6,731,286.40, 10,096,929.60 and 4,043,900.80 is: 6,065,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,286.40 : 10,096,929.60 = 4,043,900.80 : x
  2. Step 2: Convert to fraction form
    6,731,286.40/10,096,929.60 = 4,043,900.80/x
  3. Step 3: Cross multiply
    6,731,286.40x = 10,096,929.60 × 4,043,900.80
  4. Step 4: Simplify right side
    6,731,286.40x = 40,830,981,686,983.68
  5. Step 5: Solve for x
    x = 40,830,981,686,983.68/6,731,286.40
  6. Step 6: Final answer
    x = 6,065,851.20

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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.