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Finding the Fourth Proportional to 463,598.40, 695,397.60 and 164,076.60

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Solution

The fourth proportional to 463,598.40, 695,397.60 and 164,076.60 is: 246,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,598.40 : 695,397.60 = 164,076.60 : x
  2. Step 2: Convert to fraction form
    463,598.40/695,397.60 = 164,076.60/x
  3. Step 3: Cross multiply
    463,598.40x = 695,397.60 × 164,076.60
  4. Step 4: Simplify right side
    463,598.40x = 114,098,473,856.16
  5. Step 5: Solve for x
    x = 114,098,473,856.16/463,598.40
  6. Step 6: Final answer
    x = 246,114.90

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.