Home / 6,105,419.40-9,158,212.23-2,265,758.19

Finding the Fourth Proportional to 6,105,419.40, 9,158,212.23 and 2,265,758.19

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Solution

The fourth proportional to 6,105,419.40, 9,158,212.23 and 2,265,758.19 is: 3,398,668.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,419.40 : 9,158,212.23 = 2,265,758.19 : x
  2. Step 2: Convert to fraction form
    6,105,419.40/9,158,212.23 = 2,265,758.19/x
  3. Step 3: Cross multiply
    6,105,419.40x = 9,158,212.23 × 2,265,758.19
  4. Step 4: Simplify right side
    6,105,419.40x = 20,750,294,365,880.66
  5. Step 5: Solve for x
    x = 20,750,294,365,880.66/6,105,419.40
  6. Step 6: Final answer
    x = 3,398,668.14

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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.