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Finding the Fourth Proportional to 566,881.54, 848,325.18 and 353,749.76

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Solution

The fourth proportional to 566,881.54, 848,325.18 and 353,749.76 is: 529,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,881.54 : 848,325.18 = 353,749.76 : x
  2. Step 2: Convert to fraction form
    566,881.54/848,325.18 = 353,749.76/x
  3. Step 3: Cross multiply
    566,881.54x = 848,325.18 × 353,749.76
  4. Step 4: Simplify right side
    566,881.54x = 300,094,829,090.75
  5. Step 5: Solve for x
    x = 300,094,829,090.75/566,881.54
  6. Step 6: Final answer
    x = 529,378.37

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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.