Home / 1,836,704.76-2,535,340.16-1,379,141.16

Finding the Fourth Proportional to 1,836,704.76, 2,535,340.16 and 1,379,141.16

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Solution

The fourth proportional to 1,836,704.76, 2,535,340.16 and 1,379,141.16 is: 1,903,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,704.76 : 2,535,340.16 = 1,379,141.16 : x
  2. Step 2: Convert to fraction form
    1,836,704.76/2,535,340.16 = 1,379,141.16/x
  3. Step 3: Cross multiply
    1,836,704.76x = 2,535,340.16 × 1,379,141.16
  4. Step 4: Simplify right side
    1,836,704.76x = 3,496,591,969,256.99
  5. Step 5: Solve for x
    x = 3,496,591,969,256.99/1,836,704.76
  6. Step 6: Final answer
    x = 1,903,731.10

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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.