Home / 1,170,606.88-1,756,077.41-361,059.43

Finding the Fourth Proportional to 1,170,606.88, 1,756,077.41 and 361,059.43

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Solution

The fourth proportional to 1,170,606.88, 1,756,077.41 and 361,059.43 is: 541,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,606.88 : 1,756,077.41 = 361,059.43 : x
  2. Step 2: Convert to fraction form
    1,170,606.88/1,756,077.41 = 361,059.43/x
  3. Step 3: Cross multiply
    1,170,606.88x = 1,756,077.41 × 361,059.43
  4. Step 4: Simplify right side
    1,170,606.88x = 634,048,308,690.48
  5. Step 5: Solve for x
    x = 634,048,308,690.48/1,170,606.88
  6. Step 6: Final answer
    x = 541,640.68

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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.