Home / 1,077,413.45-1,486,840.19-593,995.73

Finding the Fourth Proportional to 1,077,413.45, 1,486,840.19 and 593,995.73

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Solution

The fourth proportional to 1,077,413.45, 1,486,840.19 and 593,995.73 is: 819,719.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,413.45 : 1,486,840.19 = 593,995.73 : x
  2. Step 2: Convert to fraction form
    1,077,413.45/1,486,840.19 = 593,995.73/x
  3. Step 3: Cross multiply
    1,077,413.45x = 1,486,840.19 × 593,995.73
  4. Step 4: Simplify right side
    1,077,413.45x = 883,176,713,648.21
  5. Step 5: Solve for x
    x = 883,176,713,648.21/1,077,413.45
  6. Step 6: Final answer
    x = 819,719.41

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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.