Home / 5,462,620.90-8,197,211.85-2,267,413.90

Finding the Fourth Proportional to 5,462,620.90, 8,197,211.85 and 2,267,413.90

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Solution

The fourth proportional to 5,462,620.90, 8,197,211.85 and 2,267,413.90 is: 3,402,482.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,620.90 : 8,197,211.85 = 2,267,413.90 : x
  2. Step 2: Convert to fraction form
    5,462,620.90/8,197,211.85 = 2,267,413.90/x
  3. Step 3: Cross multiply
    5,462,620.90x = 8,197,211.85 × 2,267,413.90
  4. Step 4: Simplify right side
    5,462,620.90x = 18,586,472,089,934.71
  5. Step 5: Solve for x
    x = 18,586,472,089,934.71/5,462,620.90
  6. Step 6: Final answer
    x = 3,402,482.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.