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Finding the Fourth Proportional to 473,556.60, 710,334.90 and 473,556.60

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Solution

The fourth proportional to 473,556.60, 710,334.90 and 473,556.60 is: 710,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,556.60 : 710,334.90 = 473,556.60 : x
  2. Step 2: Convert to fraction form
    473,556.60/710,334.90 = 473,556.60/x
  3. Step 3: Cross multiply
    473,556.60x = 710,334.90 × 473,556.60
  4. Step 4: Simplify right side
    473,556.60x = 336,383,780,105.34
  5. Step 5: Solve for x
    x = 336,383,780,105.34/473,556.60
  6. Step 6: Final answer
    x = 710,334.90

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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.