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Finding the Fourth Proportional to 471,068.53, 650,101.14 and 256,204.28

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Solution

The fourth proportional to 471,068.53, 650,101.14 and 256,204.28 is: 353,576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,068.53 : 650,101.14 = 256,204.28 : x
  2. Step 2: Convert to fraction form
    471,068.53/650,101.14 = 256,204.28/x
  3. Step 3: Cross multiply
    471,068.53x = 650,101.14 × 256,204.28
  4. Step 4: Simplify right side
    471,068.53x = 166,558,696,126.13
  5. Step 5: Solve for x
    x = 166,558,696,126.13/471,068.53
  6. Step 6: Final answer
    x = 353,576.36

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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.