Home / 11,492,749.40-17,236,704.90-5,807,629.40

Finding the Fourth Proportional to 11,492,749.40, 17,236,704.90 and 5,807,629.40

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Solution

The fourth proportional to 11,492,749.40, 17,236,704.90 and 5,807,629.40 is: 8,710,221.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,749.40 : 17,236,704.90 = 5,807,629.40 : x
  2. Step 2: Convert to fraction form
    11,492,749.40/17,236,704.90 = 5,807,629.40/x
  3. Step 3: Cross multiply
    11,492,749.40x = 17,236,704.90 × 5,807,629.40
  4. Step 4: Simplify right side
    11,492,749.40x = 100,104,394,136,364.06
  5. Step 5: Solve for x
    x = 100,104,394,136,364.06/11,492,749.40
  6. Step 6: Final answer
    x = 8,710,221.61

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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.