Home / 4,990,661.60-7,471,995.60-4,850,693.60

Finding the Fourth Proportional to 4,990,661.60, 7,471,995.60 and 4,850,693.60

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Solution

The fourth proportional to 4,990,661.60, 7,471,995.60 and 4,850,693.60 is: 7,262,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,661.60 : 7,471,995.60 = 4,850,693.60 : x
  2. Step 2: Convert to fraction form
    4,990,661.60/7,471,995.60 = 4,850,693.60/x
  3. Step 3: Cross multiply
    4,990,661.60x = 7,471,995.60 × 4,850,693.60
  4. Step 4: Simplify right side
    4,990,661.60x = 36,244,361,236,148.16
  5. Step 5: Solve for x
    x = 36,244,361,236,148.16/4,990,661.60
  6. Step 6: Final answer
    x = 7,262,436.15

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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.