Home / 797,535.36-1,100,554.83-453,323.43

Finding the Fourth Proportional to 797,535.36, 1,100,554.83 and 453,323.43

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Solution

The fourth proportional to 797,535.36, 1,100,554.83 and 453,323.43 is: 625,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,535.36 : 1,100,554.83 = 453,323.43 : x
  2. Step 2: Convert to fraction form
    797,535.36/1,100,554.83 = 453,323.43/x
  3. Step 3: Cross multiply
    797,535.36x = 1,100,554.83 × 453,323.43
  4. Step 4: Simplify right side
    797,535.36x = 498,907,290,438.67
  5. Step 5: Solve for x
    x = 498,907,290,438.67/797,535.36
  6. Step 6: Final answer
    x = 625,561.34

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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.