Home / 1,707,148.85-2,355,837.35-943,273.49

Finding the Fourth Proportional to 1,707,148.85, 2,355,837.35 and 943,273.49

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Solution

The fourth proportional to 1,707,148.85, 2,355,837.35 and 943,273.49 is: 1,301,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,148.85 : 2,355,837.35 = 943,273.49 : x
  2. Step 2: Convert to fraction form
    1,707,148.85/2,355,837.35 = 943,273.49/x
  3. Step 3: Cross multiply
    1,707,148.85x = 2,355,837.35 × 943,273.49
  4. Step 4: Simplify right side
    1,707,148.85x = 2,222,198,902,511.30
  5. Step 5: Solve for x
    x = 2,222,198,902,511.30/1,707,148.85
  6. Step 6: Final answer
    x = 1,301,701.90

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Why These Related Problems?

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