Home / 926,413.50-1,277,435.43-603,524.82

Finding the Fourth Proportional to 926,413.50, 1,277,435.43 and 603,524.82

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Solution

The fourth proportional to 926,413.50, 1,277,435.43 and 603,524.82 is: 832,202.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,413.50 : 1,277,435.43 = 603,524.82 : x
  2. Step 2: Convert to fraction form
    926,413.50/1,277,435.43 = 603,524.82/x
  3. Step 3: Cross multiply
    926,413.50x = 1,277,435.43 × 603,524.82
  4. Step 4: Simplify right side
    926,413.50x = 770,963,987,952.37
  5. Step 5: Solve for x
    x = 770,963,987,952.37/926,413.50
  6. Step 6: Final answer
    x = 832,202.89

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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.