Home / 3,024,413.67-4,173,688.57-1,666,286.67

Finding the Fourth Proportional to 3,024,413.67, 4,173,688.57 and 1,666,286.67

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Solution

The fourth proportional to 3,024,413.67, 4,173,688.57 and 1,666,286.67 is: 2,299,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,413.67 : 4,173,688.57 = 1,666,286.67 : x
  2. Step 2: Convert to fraction form
    3,024,413.67/4,173,688.57 = 1,666,286.67/x
  3. Step 3: Cross multiply
    3,024,413.67x = 4,173,688.57 × 1,666,286.67
  4. Step 4: Simplify right side
    3,024,413.67x = 6,954,561,620,590.93
  5. Step 5: Solve for x
    x = 6,954,561,620,590.93/3,024,413.67
  6. Step 6: Final answer
    x = 2,299,474.34

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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.