Home / 1,773,883.14-2,660,893.29-620,906.46

Finding the Fourth Proportional to 1,773,883.14, 2,660,893.29 and 620,906.46

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Solution

The fourth proportional to 1,773,883.14, 2,660,893.29 and 620,906.46 is: 931,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,883.14 : 2,660,893.29 = 620,906.46 : x
  2. Step 2: Convert to fraction form
    1,773,883.14/2,660,893.29 = 620,906.46/x
  3. Step 3: Cross multiply
    1,773,883.14x = 2,660,893.29 × 620,906.46
  4. Step 4: Simplify right side
    1,773,883.14x = 1,652,165,833,131.65
  5. Step 5: Solve for x
    x = 1,652,165,833,131.65/1,773,883.14
  6. Step 6: Final answer
    x = 931,383.69

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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.