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Finding the Fourth Proportional to 415,797.03, 573,947.37 and 246,030.75

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Solution

The fourth proportional to 415,797.03, 573,947.37 and 246,030.75 is: 339,609.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,797.03 : 573,947.37 = 246,030.75 : x
  2. Step 2: Convert to fraction form
    415,797.03/573,947.37 = 246,030.75/x
  3. Step 3: Cross multiply
    415,797.03x = 573,947.37 × 246,030.75
  4. Step 4: Simplify right side
    415,797.03x = 141,208,701,901.63
  5. Step 5: Solve for x
    x = 141,208,701,901.63/415,797.03
  6. Step 6: Final answer
    x = 339,609.69

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Double scale
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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.