Home / 4,111,041.62-5,673,092.74-2,275,503.45

Finding the Fourth Proportional to 4,111,041.62, 5,673,092.74 and 2,275,503.45

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Solution

The fourth proportional to 4,111,041.62, 5,673,092.74 and 2,275,503.45 is: 3,140,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,041.62 : 5,673,092.74 = 2,275,503.45 : x
  2. Step 2: Convert to fraction form
    4,111,041.62/5,673,092.74 = 2,275,503.45/x
  3. Step 3: Cross multiply
    4,111,041.62x = 5,673,092.74 × 2,275,503.45
  4. Step 4: Simplify right side
    4,111,041.62x = 12,909,142,090,662.44
  5. Step 5: Solve for x
    x = 12,909,142,090,662.44/4,111,041.62
  6. Step 6: Final answer
    x = 3,140,114.67

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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.