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Finding the Fourth Proportional to 435,445.05, 600,893.71 and 241,865.31

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Solution

The fourth proportional to 435,445.05, 600,893.71 and 241,865.31 is: 333,762.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,445.05 : 600,893.71 = 241,865.31 : x
  2. Step 2: Convert to fraction form
    435,445.05/600,893.71 = 241,865.31/x
  3. Step 3: Cross multiply
    435,445.05x = 600,893.71 × 241,865.31
  4. Step 4: Simplify right side
    435,445.05x = 145,335,343,446.20
  5. Step 5: Solve for x
    x = 145,335,343,446.20/435,445.05
  6. Step 6: Final answer
    x = 333,762.76

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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.