Home / 929,802.24-1,394,696.88-264,954.24

Finding the Fourth Proportional to 929,802.24, 1,394,696.88 and 264,954.24

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Solution

The fourth proportional to 929,802.24, 1,394,696.88 and 264,954.24 is: 397,429.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,802.24 : 1,394,696.88 = 264,954.24 : x
  2. Step 2: Convert to fraction form
    929,802.24/1,394,696.88 = 264,954.24/x
  3. Step 3: Cross multiply
    929,802.24x = 1,394,696.88 × 264,954.24
  4. Step 4: Simplify right side
    929,802.24x = 369,530,851,870.77
  5. Step 5: Solve for x
    x = 369,530,851,870.77/929,802.24
  6. Step 6: Final answer
    x = 397,429.51

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1.5x scale

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.