Home / 707,067.90-1,060,607.24-201,628.45

Finding the Fourth Proportional to 707,067.90, 1,060,607.24 and 201,628.45

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Solution

The fourth proportional to 707,067.90, 1,060,607.24 and 201,628.45 is: 302,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,067.90 : 1,060,607.24 = 201,628.45 : x
  2. Step 2: Convert to fraction form
    707,067.90/1,060,607.24 = 201,628.45/x
  3. Step 3: Cross multiply
    707,067.90x = 1,060,607.24 × 201,628.45
  4. Step 4: Simplify right side
    707,067.90x = 213,848,598,804.17
  5. Step 5: Solve for x
    x = 213,848,598,804.17/707,067.90
  6. Step 6: Final answer
    x = 302,444.22

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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.