Home / 1,003,180-1,504,793.12-245,027.84

Finding the Fourth Proportional to 1,003,180, 1,504,793.12 and 245,027.84

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Solution

The fourth proportional to 1,003,180, 1,504,793.12 and 245,027.84 is: 367,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,180 : 1,504,793.12 = 245,027.84 : x
  2. Step 2: Convert to fraction form
    1,003,180/1,504,793.12 = 245,027.84/x
  3. Step 3: Cross multiply
    1,003,180x = 1,504,793.12 × 245,027.84
  4. Step 4: Simplify right side
    1,003,180x = 368,716,207,840.46
  5. Step 5: Solve for x
    x = 368,716,207,840.46/1,003,180
  6. Step 6: Final answer
    x = 367,547.41

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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.