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Finding the Fourth Proportional to 702,951.30, 969,347.07 and 601,313.21

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Solution

The fourth proportional to 702,951.30, 969,347.07 and 601,313.21 is: 829,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,951.30 : 969,347.07 = 601,313.21 : x
  2. Step 2: Convert to fraction form
    702,951.30/969,347.07 = 601,313.21/x
  3. Step 3: Cross multiply
    702,951.30x = 969,347.07 × 601,313.21
  4. Step 4: Simplify right side
    702,951.30x = 582,881,193,419.06
  5. Step 5: Solve for x
    x = 582,881,193,419.06/702,951.30
  6. Step 6: Final answer
    x = 829,191.43

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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.