Home / 4,033,815.60-5,566,666.62-2,198,274.42

Finding the Fourth Proportional to 4,033,815.60, 5,566,666.62 and 2,198,274.42

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Solution

The fourth proportional to 4,033,815.60, 5,566,666.62 and 2,198,274.42 is: 3,033,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,815.60 : 5,566,666.62 = 2,198,274.42 : x
  2. Step 2: Convert to fraction form
    4,033,815.60/5,566,666.62 = 2,198,274.42/x
  3. Step 3: Cross multiply
    4,033,815.60x = 5,566,666.62 × 2,198,274.42
  4. Step 4: Simplify right side
    4,033,815.60x = 12,237,060,835,413.86
  5. Step 5: Solve for x
    x = 12,237,060,835,413.86/4,033,815.60
  6. Step 6: Final answer
    x = 3,033,619.29

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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.