Home / 1,004,067.30-1,506,091.35-245,912.10

Finding the Fourth Proportional to 1,004,067.30, 1,506,091.35 and 245,912.10

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Solution

The fourth proportional to 1,004,067.30, 1,506,091.35 and 245,912.10 is: 368,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,067.30 : 1,506,091.35 = 245,912.10 : x
  2. Step 2: Convert to fraction form
    1,004,067.30/1,506,091.35 = 245,912.10/x
  3. Step 3: Cross multiply
    1,004,067.30x = 1,506,091.35 × 245,912.10
  4. Step 4: Simplify right side
    1,004,067.30x = 370,366,086,670.34
  5. Step 5: Solve for x
    x = 370,366,086,670.34/1,004,067.30
  6. Step 6: Final answer
    x = 368,865.80

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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.