Home / 1,404,382.33-1,938,048.03-792,664.67

Finding the Fourth Proportional to 1,404,382.33, 1,938,048.03 and 792,664.67

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Solution

The fourth proportional to 1,404,382.33, 1,938,048.03 and 792,664.67 is: 1,093,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,382.33 : 1,938,048.03 = 792,664.67 : x
  2. Step 2: Convert to fraction form
    1,404,382.33/1,938,048.03 = 792,664.67/x
  3. Step 3: Cross multiply
    1,404,382.33x = 1,938,048.03 × 792,664.67
  4. Step 4: Simplify right side
    1,404,382.33x = 1,536,222,205,378.56
  5. Step 5: Solve for x
    x = 1,536,222,205,378.56/1,404,382.33
  6. Step 6: Final answer
    x = 1,093,877.48

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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.