Home / 1,244,028.63-1,716,704.29-692,772.77

Finding the Fourth Proportional to 1,244,028.63, 1,716,704.29 and 692,772.77

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Solution

The fourth proportional to 1,244,028.63, 1,716,704.29 and 692,772.77 is: 955,995.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,028.63 : 1,716,704.29 = 692,772.77 : x
  2. Step 2: Convert to fraction form
    1,244,028.63/1,716,704.29 = 692,772.77/x
  3. Step 3: Cross multiply
    1,244,028.63x = 1,716,704.29 × 692,772.77
  4. Step 4: Simplify right side
    1,244,028.63x = 1,189,285,988,814.01
  5. Step 5: Solve for x
    x = 1,189,285,988,814.01/1,244,028.63
  6. Step 6: Final answer
    x = 955,995.67

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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.