Home / 3,308,555.90-4,967,499.45-2,048,843.90

Finding the Fourth Proportional to 3,308,555.90, 4,967,499.45 and 2,048,843.90

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Solution

The fourth proportional to 3,308,555.90, 4,967,499.45 and 2,048,843.90 is: 3,076,155.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,555.90 : 4,967,499.45 = 2,048,843.90 : x
  2. Step 2: Convert to fraction form
    3,308,555.90/4,967,499.45 = 2,048,843.90/x
  3. Step 3: Cross multiply
    3,308,555.90x = 4,967,499.45 × 2,048,843.90
  4. Step 4: Simplify right side
    3,308,555.90x = 10,177,630,946,385.86
  5. Step 5: Solve for x
    x = 10,177,630,946,385.86/3,308,555.90
  6. Step 6: Final answer
    x = 3,076,155.05

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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.