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Finding the Fourth Proportional to 465,800.67, 698,700.67 and 150,257.59

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Solution

The fourth proportional to 465,800.67, 698,700.67 and 150,257.59 is: 225,386.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,800.67 : 698,700.67 = 150,257.59 : x
  2. Step 2: Convert to fraction form
    465,800.67/698,700.67 = 150,257.59/x
  3. Step 3: Cross multiply
    465,800.67x = 698,700.67 × 150,257.59
  4. Step 4: Simplify right side
    465,800.67x = 104,985,076,683.19
  5. Step 5: Solve for x
    x = 104,985,076,683.19/465,800.67
  6. Step 6: Final answer
    x = 225,386.27

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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.