Home / 606,289.10-909,067.34-241,606.80

Finding the Fourth Proportional to 606,289.10, 909,067.34 and 241,606.80

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Solution

The fourth proportional to 606,289.10, 909,067.34 and 241,606.80 is: 362,264.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,289.10 : 909,067.34 = 241,606.80 : x
  2. Step 2: Convert to fraction form
    606,289.10/909,067.34 = 241,606.80/x
  3. Step 3: Cross multiply
    606,289.10x = 909,067.34 × 241,606.80
  4. Step 4: Simplify right side
    606,289.10x = 219,636,851,001.91
  5. Step 5: Solve for x
    x = 219,636,851,001.91/606,289.10
  6. Step 6: Final answer
    x = 362,264.23

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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.