Home / 992,124.96-1,369,179.24-562,413.44

Finding the Fourth Proportional to 992,124.96, 1,369,179.24 and 562,413.44

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Solution

The fourth proportional to 992,124.96, 1,369,179.24 and 562,413.44 is: 776,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,124.96 : 1,369,179.24 = 562,413.44 : x
  2. Step 2: Convert to fraction form
    992,124.96/1,369,179.24 = 562,413.44/x
  3. Step 3: Cross multiply
    992,124.96x = 1,369,179.24 × 562,413.44
  4. Step 4: Simplify right side
    992,124.96x = 770,044,806,344.99
  5. Step 5: Solve for x
    x = 770,044,806,344.99/992,124.96
  6. Step 6: Final answer
    x = 776,157.07

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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.