Home / 1,192,055.07-1,785,832.53-704,281.77

Finding the Fourth Proportional to 1,192,055.07, 1,785,832.53 and 704,281.77

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Solution

The fourth proportional to 1,192,055.07, 1,785,832.53 and 704,281.77 is: 1,055,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,055.07 : 1,785,832.53 = 704,281.77 : x
  2. Step 2: Convert to fraction form
    1,192,055.07/1,785,832.53 = 704,281.77/x
  3. Step 3: Cross multiply
    1,192,055.07x = 1,785,832.53 × 704,281.77
  4. Step 4: Simplify right side
    1,192,055.07x = 1,257,729,295,151.98
  5. Step 5: Solve for x
    x = 1,257,729,295,151.98/1,192,055.07
  6. Step 6: Final answer
    x = 1,055,093.28

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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.