Home / 6,884,960.40-9,501,581.34-3,829,109.04

Finding the Fourth Proportional to 6,884,960.40, 9,501,581.34 and 3,829,109.04

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Solution

The fourth proportional to 6,884,960.40, 9,501,581.34 and 3,829,109.04 is: 5,284,357.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,960.40 : 9,501,581.34 = 3,829,109.04 : x
  2. Step 2: Convert to fraction form
    6,884,960.40/9,501,581.34 = 3,829,109.04/x
  3. Step 3: Cross multiply
    6,884,960.40x = 9,501,581.34 × 3,829,109.04
  4. Step 4: Simplify right side
    6,884,960.40x = 36,382,591,003,289.31
  5. Step 5: Solve for x
    x = 36,382,591,003,289.31/6,884,960.40
  6. Step 6: Final answer
    x = 5,284,357.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.