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Finding the Fourth Proportional to 546,258.14, 753,527.11 and 341,954.24

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Solution

The fourth proportional to 546,258.14, 753,527.11 and 341,954.24 is: 471,703.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,258.14 : 753,527.11 = 341,954.24 : x
  2. Step 2: Convert to fraction form
    546,258.14/753,527.11 = 341,954.24/x
  3. Step 3: Cross multiply
    546,258.14x = 753,527.11 × 341,954.24
  4. Step 4: Simplify right side
    546,258.14x = 257,671,790,219.45
  5. Step 5: Solve for x
    x = 257,671,790,219.45/546,258.14
  6. Step 6: Final answer
    x = 471,703.34

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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.