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Finding the Fourth Proportional to 296,658.84, 444,808.86 and 116,528.64

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Solution

The fourth proportional to 296,658.84, 444,808.86 and 116,528.64 is: 174,722.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,658.84 : 444,808.86 = 116,528.64 : x
  2. Step 2: Convert to fraction form
    296,658.84/444,808.86 = 116,528.64/x
  3. Step 3: Cross multiply
    296,658.84x = 444,808.86 × 116,528.64
  4. Step 4: Simplify right side
    296,658.84x = 51,832,971,515.75
  5. Step 5: Solve for x
    x = 51,832,971,515.75/296,658.84
  6. Step 6: Final answer
    x = 174,722.49

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1.5x scale

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.