Home / 1,302,858.46-1,954,193.53-404,277.27

Finding the Fourth Proportional to 1,302,858.46, 1,954,193.53 and 404,277.27

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Solution

The fourth proportional to 1,302,858.46, 1,954,193.53 and 404,277.27 is: 606,386.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,858.46 : 1,954,193.53 = 404,277.27 : x
  2. Step 2: Convert to fraction form
    1,302,858.46/1,954,193.53 = 404,277.27/x
  3. Step 3: Cross multiply
    1,302,858.46x = 1,954,193.53 × 404,277.27
  4. Step 4: Simplify right side
    1,302,858.46x = 790,036,025,360.06
  5. Step 5: Solve for x
    x = 790,036,025,360.06/1,302,858.46
  6. Step 6: Final answer
    x = 606,386.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.