Home / 3,697,820.35-5,102,894.19-2,066,241.12

Finding the Fourth Proportional to 3,697,820.35, 5,102,894.19 and 2,066,241.12

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Solution

The fourth proportional to 3,697,820.35, 5,102,894.19 and 2,066,241.12 is: 2,851,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,820.35 : 5,102,894.19 = 2,066,241.12 : x
  2. Step 2: Convert to fraction form
    3,697,820.35/5,102,894.19 = 2,066,241.12/x
  3. Step 3: Cross multiply
    3,697,820.35x = 5,102,894.19 × 2,066,241.12
  4. Step 4: Simplify right side
    3,697,820.35x = 10,543,809,796,055.89
  5. Step 5: Solve for x
    x = 10,543,809,796,055.89/3,697,820.35
  6. Step 6: Final answer
    x = 2,851,358.04

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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.