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Finding the Fourth Proportional to 350,511.55, 525,767.33 and 350,511.55

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Solution

The fourth proportional to 350,511.55, 525,767.33 and 350,511.55 is: 525,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,511.55 : 525,767.33 = 350,511.55 : x
  2. Step 2: Convert to fraction form
    350,511.55/525,767.33 = 350,511.55/x
  3. Step 3: Cross multiply
    350,511.55x = 525,767.33 × 350,511.55
  4. Step 4: Simplify right side
    350,511.55x = 184,287,520,025.10
  5. Step 5: Solve for x
    x = 184,287,520,025.10/350,511.55
  6. Step 6: Final answer
    x = 525,767.33

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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.