Home / 606,973.56-837,619.46-331,330.31

Finding the Fourth Proportional to 606,973.56, 837,619.46 and 331,330.31

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Solution

The fourth proportional to 606,973.56, 837,619.46 and 331,330.31 is: 457,233.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,973.56 : 837,619.46 = 331,330.31 : x
  2. Step 2: Convert to fraction form
    606,973.56/837,619.46 = 331,330.31/x
  3. Step 3: Cross multiply
    606,973.56x = 837,619.46 × 331,330.31
  4. Step 4: Simplify right side
    606,973.56x = 277,528,710,594.97
  5. Step 5: Solve for x
    x = 277,528,710,594.97/606,973.56
  6. Step 6: Final answer
    x = 457,233.61

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1.5x scale

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.