Home / 441,858.24-609,570.36-298,566

Finding the Fourth Proportional to 441,858.24, 609,570.36 and 298,566

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Solution

The fourth proportional to 441,858.24, 609,570.36 and 298,566 is: 411,889.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,858.24 : 609,570.36 = 298,566 : x
  2. Step 2: Convert to fraction form
    441,858.24/609,570.36 = 298,566/x
  3. Step 3: Cross multiply
    441,858.24x = 609,570.36 × 298,566
  4. Step 4: Simplify right side
    441,858.24x = 181,996,984,103.76
  5. Step 5: Solve for x
    x = 181,996,984,103.76/441,858.24
  6. Step 6: Final answer
    x = 411,889.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.