Home / 1,110,847.41-1,532,970.50-627,413.49

Finding the Fourth Proportional to 1,110,847.41, 1,532,970.50 and 627,413.49

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Solution

The fourth proportional to 1,110,847.41, 1,532,970.50 and 627,413.49 is: 865,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,847.41 : 1,532,970.50 = 627,413.49 : x
  2. Step 2: Convert to fraction form
    1,110,847.41/1,532,970.50 = 627,413.49/x
  3. Step 3: Cross multiply
    1,110,847.41x = 1,532,970.50 × 627,413.49
  4. Step 4: Simplify right side
    1,110,847.41x = 961,806,368,334.98
  5. Step 5: Solve for x
    x = 961,806,368,334.98/1,110,847.41
  6. Step 6: Final answer
    x = 865,831.22

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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.