Home / 606,733.50-837,292.23-338,461.50

Finding the Fourth Proportional to 606,733.50, 837,292.23 and 338,461.50

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Solution

The fourth proportional to 606,733.50, 837,292.23 and 338,461.50 is: 467,076.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,733.50 : 837,292.23 = 338,461.50 : x
  2. Step 2: Convert to fraction form
    606,733.50/837,292.23 = 338,461.50/x
  3. Step 3: Cross multiply
    606,733.50x = 837,292.23 × 338,461.50
  4. Step 4: Simplify right side
    606,733.50x = 283,391,184,104.15
  5. Step 5: Solve for x
    x = 283,391,184,104.15/606,733.50
  6. Step 6: Final answer
    x = 467,076.87

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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.