Home / 1,003,141.19-1,504,694.35-404,087.03

Finding the Fourth Proportional to 1,003,141.19, 1,504,694.35 and 404,087.03

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Solution

The fourth proportional to 1,003,141.19, 1,504,694.35 and 404,087.03 is: 606,123.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,141.19 : 1,504,694.35 = 404,087.03 : x
  2. Step 2: Convert to fraction form
    1,003,141.19/1,504,694.35 = 404,087.03/x
  3. Step 3: Cross multiply
    1,003,141.19x = 1,504,694.35 × 404,087.03
  4. Step 4: Simplify right side
    1,003,141.19x = 608,027,470,949.28
  5. Step 5: Solve for x
    x = 608,027,470,949.28/1,003,141.19
  6. Step 6: Final answer
    x = 606,123.52

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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.