Home / 1,057,235.83-1,458,999.44-573,806.77

Finding the Fourth Proportional to 1,057,235.83, 1,458,999.44 and 573,806.77

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Solution

The fourth proportional to 1,057,235.83, 1,458,999.44 and 573,806.77 is: 791,860.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,235.83 : 1,458,999.44 = 573,806.77 : x
  2. Step 2: Convert to fraction form
    1,057,235.83/1,458,999.44 = 573,806.77/x
  3. Step 3: Cross multiply
    1,057,235.83x = 1,458,999.44 × 573,806.77
  4. Step 4: Simplify right side
    1,057,235.83x = 837,183,751,733.45
  5. Step 5: Solve for x
    x = 837,183,751,733.45/1,057,235.83
  6. Step 6: Final answer
    x = 791,860.94

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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.