Home / 1,768,676.54-2,652,883.58-631,308.96

Finding the Fourth Proportional to 1,768,676.54, 2,652,883.58 and 631,308.96

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Solution

The fourth proportional to 1,768,676.54, 2,652,883.58 and 631,308.96 is: 946,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,676.54 : 2,652,883.58 = 631,308.96 : x
  2. Step 2: Convert to fraction form
    1,768,676.54/2,652,883.58 = 631,308.96/x
  3. Step 3: Cross multiply
    1,768,676.54x = 2,652,883.58 × 631,308.96
  4. Step 4: Simplify right side
    1,768,676.54x = 1,674,789,175,469.15
  5. Step 5: Solve for x
    x = 1,674,789,175,469.15/1,768,676.54
  6. Step 6: Final answer
    x = 946,916.60

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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.