Home / 375,539.27-560,577.14-347,786.24

Finding the Fourth Proportional to 375,539.27, 560,577.14 and 347,786.24

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Solution

The fourth proportional to 375,539.27, 560,577.14 and 347,786.24 is: 519,149.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,539.27 : 560,577.14 = 347,786.24 : x
  2. Step 2: Convert to fraction form
    375,539.27/560,577.14 = 347,786.24/x
  3. Step 3: Cross multiply
    375,539.27x = 560,577.14 × 347,786.24
  4. Step 4: Simplify right side
    375,539.27x = 194,961,015,413.07
  5. Step 5: Solve for x
    x = 194,961,015,413.07/375,539.27
  6. Step 6: Final answer
    x = 519,149.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.