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Finding the Fourth Proportional to 336,716.32, 464,678.32 and 183,764.35

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Solution

The fourth proportional to 336,716.32, 464,678.32 and 183,764.35 is: 253,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,716.32 : 464,678.32 = 183,764.35 : x
  2. Step 2: Convert to fraction form
    336,716.32/464,678.32 = 183,764.35/x
  3. Step 3: Cross multiply
    336,716.32x = 464,678.32 × 183,764.35
  4. Step 4: Simplify right side
    336,716.32x = 85,391,309,433.89
  5. Step 5: Solve for x
    x = 85,391,309,433.89/336,716.32
  6. Step 6: Final answer
    x = 253,600.15

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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.