Home / 1,202,857.73-1,804,555.61-404,117.34

Finding the Fourth Proportional to 1,202,857.73, 1,804,555.61 and 404,117.34

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Solution

The fourth proportional to 1,202,857.73, 1,804,555.61 and 404,117.34 is: 606,266.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,857.73 : 1,804,555.61 = 404,117.34 : x
  2. Step 2: Convert to fraction form
    1,202,857.73/1,804,555.61 = 404,117.34/x
  3. Step 3: Cross multiply
    1,202,857.73x = 1,804,555.61 × 404,117.34
  4. Step 4: Simplify right side
    1,202,857.73x = 729,252,212,995.28
  5. Step 5: Solve for x
    x = 729,252,212,995.28/1,202,857.73
  6. Step 6: Final answer
    x = 606,266.39

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1.5x scale

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.