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Finding the Fourth Proportional to 333,297.63, 459,948.76 and 190,054.60

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Solution

The fourth proportional to 333,297.63, 459,948.76 and 190,054.60 is: 262,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,297.63 : 459,948.76 = 190,054.60 : x
  2. Step 2: Convert to fraction form
    333,297.63/459,948.76 = 190,054.60/x
  3. Step 3: Cross multiply
    333,297.63x = 459,948.76 × 190,054.60
  4. Step 4: Simplify right side
    333,297.63x = 87,415,377,602.30
  5. Step 5: Solve for x
    x = 87,415,377,602.30/333,297.63
  6. Step 6: Final answer
    x = 262,274.22

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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.