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Finding the Fourth Proportional to 601,588.26, 830,045.61 and 333,316.26

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Solution

The fourth proportional to 601,588.26, 830,045.61 and 333,316.26 is: 459,895.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,588.26 : 830,045.61 = 333,316.26 : x
  2. Step 2: Convert to fraction form
    601,588.26/830,045.61 = 333,316.26/x
  3. Step 3: Cross multiply
    601,588.26x = 830,045.61 × 333,316.26
  4. Step 4: Simplify right side
    601,588.26x = 276,667,698,354.62
  5. Step 5: Solve for x
    x = 276,667,698,354.62/601,588.26
  6. Step 6: Final answer
    x = 459,895.44

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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.