Home / 1,910,081.54-2,636,287.08-1,094,831.66

Finding the Fourth Proportional to 1,910,081.54, 2,636,287.08 and 1,094,831.66

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Solution

The fourth proportional to 1,910,081.54, 2,636,287.08 and 1,094,831.66 is: 1,511,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,081.54 : 2,636,287.08 = 1,094,831.66 : x
  2. Step 2: Convert to fraction form
    1,910,081.54/2,636,287.08 = 1,094,831.66/x
  3. Step 3: Cross multiply
    1,910,081.54x = 2,636,287.08 × 1,094,831.66
  4. Step 4: Simplify right side
    1,910,081.54x = 2,886,290,560,032.95
  5. Step 5: Solve for x
    x = 2,886,290,560,032.95/1,910,081.54
  6. Step 6: Final answer
    x = 1,511,082.38

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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.