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Finding the Fourth Proportional to 9,841,308.40, 14,768,183.40 and 5,797,788.40

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Solution

The fourth proportional to 9,841,308.40, 14,768,183.40 and 5,797,788.40 is: 8,700,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,308.40 : 14,768,183.40 = 5,797,788.40 : x
  2. Step 2: Convert to fraction form
    9,841,308.40/14,768,183.40 = 5,797,788.40/x
  3. Step 3: Cross multiply
    9,841,308.40x = 14,768,183.40 × 5,797,788.40
  4. Step 4: Simplify right side
    9,841,308.40x = 85,622,802,405,592.56
  5. Step 5: Solve for x
    x = 85,622,802,405,592.56/9,841,308.40
  6. Step 6: Final answer
    x = 8,700,347.45

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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.