Home / 1,448,818.33-1,999,269.27-804,187.77

Finding the Fourth Proportional to 1,448,818.33, 1,999,269.27 and 804,187.77

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Solution

The fourth proportional to 1,448,818.33, 1,999,269.27 and 804,187.77 is: 1,109,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,818.33 : 1,999,269.27 = 804,187.77 : x
  2. Step 2: Convert to fraction form
    1,448,818.33/1,999,269.27 = 804,187.77/x
  3. Step 3: Cross multiply
    1,448,818.33x = 1,999,269.27 × 804,187.77
  4. Step 4: Simplify right side
    1,448,818.33x = 1,607,787,895,870.83
  5. Step 5: Solve for x
    x = 1,607,787,895,870.83/1,448,818.33
  6. Step 6: Final answer
    x = 1,109,723.60

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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.