Home / 3,289,181-4,934,109.86-1,241,566.30

Finding the Fourth Proportional to 3,289,181, 4,934,109.86 and 1,241,566.30

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Solution

The fourth proportional to 3,289,181, 4,934,109.86 and 1,241,566.30 is: 1,862,477.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,181 : 4,934,109.86 = 1,241,566.30 : x
  2. Step 2: Convert to fraction form
    3,289,181/4,934,109.86 = 1,241,566.30/x
  3. Step 3: Cross multiply
    3,289,181x = 4,934,109.86 × 1,241,566.30
  4. Step 4: Simplify right side
    3,289,181x = 6,126,024,522,673.72
  5. Step 5: Solve for x
    x = 6,126,024,522,673.72/3,289,181
  6. Step 6: Final answer
    x = 1,862,477.17

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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.