Home / 923,782.26-1,274,467.06-561,069.30

Finding the Fourth Proportional to 923,782.26, 1,274,467.06 and 561,069.30

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Solution

The fourth proportional to 923,782.26, 1,274,467.06 and 561,069.30 is: 774,061.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,782.26 : 1,274,467.06 = 561,069.30 : x
  2. Step 2: Convert to fraction form
    923,782.26/1,274,467.06 = 561,069.30/x
  3. Step 3: Cross multiply
    923,782.26x = 1,274,467.06 × 561,069.30
  4. Step 4: Simplify right side
    923,782.26x = 715,064,341,227.26
  5. Step 5: Solve for x
    x = 715,064,341,227.26/923,782.26
  6. Step 6: Final answer
    x = 774,061.56

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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.