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Finding the Fourth Proportional to 604,449.60, 834,114.10 and 332,500.23

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Solution

The fourth proportional to 604,449.60, 834,114.10 and 332,500.23 is: 458,835.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,449.60 : 834,114.10 = 332,500.23 : x
  2. Step 2: Convert to fraction form
    604,449.60/834,114.10 = 332,500.23/x
  3. Step 3: Cross multiply
    604,449.60x = 834,114.10 × 332,500.23
  4. Step 4: Simplify right side
    604,449.60x = 277,343,130,096.24
  5. Step 5: Solve for x
    x = 277,343,130,096.24/604,449.60
  6. Step 6: Final answer
    x = 458,835.82

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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.