Home / 1,792,805.76-2,474,194.32-1,095,385.14

Finding the Fourth Proportional to 1,792,805.76, 2,474,194.32 and 1,095,385.14

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Solution

The fourth proportional to 1,792,805.76, 2,474,194.32 and 1,095,385.14 is: 1,511,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,805.76 : 2,474,194.32 = 1,095,385.14 : x
  2. Step 2: Convert to fraction form
    1,792,805.76/2,474,194.32 = 1,095,385.14/x
  3. Step 3: Cross multiply
    1,792,805.76x = 2,474,194.32 × 1,095,385.14
  4. Step 4: Simplify right side
    1,792,805.76x = 2,710,195,691,600.40
  5. Step 5: Solve for x
    x = 2,710,195,691,600.40/1,792,805.76
  6. Step 6: Final answer
    x = 1,511,706.26

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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.