Home / 3,818,693.34-5,692,066.83-3,512,237.58

Finding the Fourth Proportional to 3,818,693.34, 5,692,066.83 and 3,512,237.58

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Solution

The fourth proportional to 3,818,693.34, 5,692,066.83 and 3,512,237.58 is: 5,235,270.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,693.34 : 5,692,066.83 = 3,512,237.58 : x
  2. Step 2: Convert to fraction form
    3,818,693.34/5,692,066.83 = 3,512,237.58/x
  3. Step 3: Cross multiply
    3,818,693.34x = 5,692,066.83 × 3,512,237.58
  4. Step 4: Simplify right side
    3,818,693.34x = 19,991,891,028,197.47
  5. Step 5: Solve for x
    x = 19,991,891,028,197.47/3,818,693.34
  6. Step 6: Final answer
    x = 5,235,270.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.