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Finding the Fourth Proportional to 336,412.78, 464,260.84 and 183,459.34

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Solution

The fourth proportional to 336,412.78, 464,260.84 and 183,459.34 is: 253,180.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,412.78 : 464,260.84 = 183,459.34 : x
  2. Step 2: Convert to fraction form
    336,412.78/464,260.84 = 183,459.34/x
  3. Step 3: Cross multiply
    336,412.78x = 464,260.84 × 183,459.34
  4. Step 4: Simplify right side
    336,412.78x = 85,172,987,294.25
  5. Step 5: Solve for x
    x = 85,172,987,294.25/336,412.78
  6. Step 6: Final answer
    x = 253,180.00

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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.