Home / 594,939.88-892,764.43-215,890.19

Finding the Fourth Proportional to 594,939.88, 892,764.43 and 215,890.19

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Solution

The fourth proportional to 594,939.88, 892,764.43 and 215,890.19 is: 323,963.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,939.88 : 892,764.43 = 215,890.19 : x
  2. Step 2: Convert to fraction form
    594,939.88/892,764.43 = 215,890.19/x
  3. Step 3: Cross multiply
    594,939.88x = 892,764.43 × 215,890.19
  4. Step 4: Simplify right side
    594,939.88x = 192,739,080,762.26
  5. Step 5: Solve for x
    x = 192,739,080,762.26/594,939.88
  6. Step 6: Final answer
    x = 323,963.96

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1.5x scale

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.