Home / 1,343,499.57-1,854,021.29-739,883.25

Finding the Fourth Proportional to 1,343,499.57, 1,854,021.29 and 739,883.25

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Solution

The fourth proportional to 1,343,499.57, 1,854,021.29 and 739,883.25 is: 1,021,034.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,499.57 : 1,854,021.29 = 739,883.25 : x
  2. Step 2: Convert to fraction form
    1,343,499.57/1,854,021.29 = 739,883.25/x
  3. Step 3: Cross multiply
    1,343,499.57x = 1,854,021.29 × 739,883.25
  4. Step 4: Simplify right side
    1,343,499.57x = 1,371,759,293,914.98
  5. Step 5: Solve for x
    x = 1,371,759,293,914.98/1,343,499.57
  6. Step 6: Final answer
    x = 1,021,034.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.