Home / 454,112.14-626,674.95-263,236.24

Finding the Fourth Proportional to 454,112.14, 626,674.95 and 263,236.24

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Solution

The fourth proportional to 454,112.14, 626,674.95 and 263,236.24 is: 363,266.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,112.14 : 626,674.95 = 263,236.24 : x
  2. Step 2: Convert to fraction form
    454,112.14/626,674.95 = 263,236.24/x
  3. Step 3: Cross multiply
    454,112.14x = 626,674.95 × 263,236.24
  4. Step 4: Simplify right side
    454,112.14x = 164,963,557,540.19
  5. Step 5: Solve for x
    x = 164,963,557,540.19/454,112.14
  6. Step 6: Final answer
    x = 363,266.13

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1.5x scale

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.