Home / 1,410,932.29-1,947,112.21-799,212.06

Finding the Fourth Proportional to 1,410,932.29, 1,947,112.21 and 799,212.06

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Solution

The fourth proportional to 1,410,932.29, 1,947,112.21 and 799,212.06 is: 1,102,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,932.29 : 1,947,112.21 = 799,212.06 : x
  2. Step 2: Convert to fraction form
    1,410,932.29/1,947,112.21 = 799,212.06/x
  3. Step 3: Cross multiply
    1,410,932.29x = 1,947,112.21 × 799,212.06
  4. Step 4: Simplify right side
    1,410,932.29x = 1,556,155,558,407.22
  5. Step 5: Solve for x
    x = 1,556,155,558,407.22/1,410,932.29
  6. Step 6: Final answer
    x = 1,102,927.17

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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.