Home / 1,003,194.57-1,504,841.07-404,074.83

Finding the Fourth Proportional to 1,003,194.57, 1,504,841.07 and 404,074.83

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Solution

The fourth proportional to 1,003,194.57, 1,504,841.07 and 404,074.83 is: 606,132.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,194.57 : 1,504,841.07 = 404,074.83 : x
  2. Step 2: Convert to fraction form
    1,003,194.57/1,504,841.07 = 404,074.83/x
  3. Step 3: Cross multiply
    1,003,194.57x = 1,504,841.07 × 404,074.83
  4. Step 4: Simplify right side
    1,003,194.57x = 608,068,397,516.89
  5. Step 5: Solve for x
    x = 608,068,397,516.89/1,003,194.57
  6. Step 6: Final answer
    x = 606,132.07

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Double scale
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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.