Home / 8,484,361.70-12,726,568.72-2,094,614.72

Finding the Fourth Proportional to 8,484,361.70, 12,726,568.72 and 2,094,614.72

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Solution

The fourth proportional to 8,484,361.70, 12,726,568.72 and 2,094,614.72 is: 3,141,928.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,361.70 : 12,726,568.72 = 2,094,614.72 : x
  2. Step 2: Convert to fraction form
    8,484,361.70/12,726,568.72 = 2,094,614.72/x
  3. Step 3: Cross multiply
    8,484,361.70x = 12,726,568.72 × 2,094,614.72
  4. Step 4: Simplify right side
    8,484,361.70x = 26,657,258,176,003.56
  5. Step 5: Solve for x
    x = 26,657,258,176,003.56/8,484,361.70
  6. Step 6: Final answer
    x = 3,141,928.54

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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.