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Finding the Fourth Proportional to 362,852.16, 541,534.08 and 353,404.32

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Solution

The fourth proportional to 362,852.16, 541,534.08 and 353,404.32 is: 527,433.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,852.16 : 541,534.08 = 353,404.32 : x
  2. Step 2: Convert to fraction form
    362,852.16/541,534.08 = 353,404.32/x
  3. Step 3: Cross multiply
    362,852.16x = 541,534.08 × 353,404.32
  4. Step 4: Simplify right side
    362,852.16x = 191,380,483,299.23
  5. Step 5: Solve for x
    x = 191,380,483,299.23/362,852.16
  6. Step 6: Final answer
    x = 527,433.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.