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Finding the Fourth Proportional to 595,910.51, 822,339.20 and 337,811.40

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Solution

The fourth proportional to 595,910.51, 822,339.20 and 337,811.40 is: 466,169.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,910.51 : 822,339.20 = 337,811.40 : x
  2. Step 2: Convert to fraction form
    595,910.51/822,339.20 = 337,811.40/x
  3. Step 3: Cross multiply
    595,910.51x = 822,339.20 × 337,811.40
  4. Step 4: Simplify right side
    595,910.51x = 277,795,556,426.88
  5. Step 5: Solve for x
    x = 277,795,556,426.88/595,910.51
  6. Step 6: Final answer
    x = 466,169.92

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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.