Home / 6,731,258.40-10,096,887.60-4,043,872.80

Finding the Fourth Proportional to 6,731,258.40, 10,096,887.60 and 4,043,872.80

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Solution

The fourth proportional to 6,731,258.40, 10,096,887.60 and 4,043,872.80 is: 6,065,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,258.40 : 10,096,887.60 = 4,043,872.80 : x
  2. Step 2: Convert to fraction form
    6,731,258.40/10,096,887.60 = 4,043,872.80/x
  3. Step 3: Cross multiply
    6,731,258.40x = 10,096,887.60 × 4,043,872.80
  4. Step 4: Simplify right side
    6,731,258.40x = 40,830,529,130,297.27
  5. Step 5: Solve for x
    x = 40,830,529,130,297.27/6,731,258.40
  6. Step 6: Final answer
    x = 6,065,809.20

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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.