Home / 1,003,207.20-1,504,860-404,087.46

Finding the Fourth Proportional to 1,003,207.20, 1,504,860 and 404,087.46

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Solution

The fourth proportional to 1,003,207.20, 1,504,860 and 404,087.46 is: 606,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,207.20 : 1,504,860 = 404,087.46 : x
  2. Step 2: Convert to fraction form
    1,003,207.20/1,504,860 = 404,087.46/x
  3. Step 3: Cross multiply
    1,003,207.20x = 1,504,860 × 404,087.46
  4. Step 4: Simplify right side
    1,003,207.20x = 608,095,055,055.60
  5. Step 5: Solve for x
    x = 608,095,055,055.60/1,003,207.20
  6. Step 6: Final answer
    x = 606,151.01

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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.