Home / 4,098,736.34-5,656,735.91-3,409,191.64

Finding the Fourth Proportional to 4,098,736.34, 5,656,735.91 and 3,409,191.64

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Solution

The fourth proportional to 4,098,736.34, 5,656,735.91 and 3,409,191.64 is: 4,705,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,736.34 : 5,656,735.91 = 3,409,191.64 : x
  2. Step 2: Convert to fraction form
    4,098,736.34/5,656,735.91 = 3,409,191.64/x
  3. Step 3: Cross multiply
    4,098,736.34x = 5,656,735.91 × 3,409,191.64
  4. Step 4: Simplify right side
    4,098,736.34x = 19,284,896,742,872.00
  5. Step 5: Solve for x
    x = 19,284,896,742,872.00/4,098,736.34
  6. Step 6: Final answer
    x = 4,705,083.51

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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.