Home / 732,810.85-1,099,217.18-200,336.49

Finding the Fourth Proportional to 732,810.85, 1,099,217.18 and 200,336.49

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Solution

The fourth proportional to 732,810.85, 1,099,217.18 and 200,336.49 is: 300,504.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,810.85 : 1,099,217.18 = 200,336.49 : x
  2. Step 2: Convert to fraction form
    732,810.85/1,099,217.18 = 200,336.49/x
  3. Step 3: Cross multiply
    732,810.85x = 1,099,217.18 × 200,336.49
  4. Step 4: Simplify right side
    732,810.85x = 220,213,312,089.74
  5. Step 5: Solve for x
    x = 220,213,312,089.74/732,810.85
  6. Step 6: Final answer
    x = 300,504.98

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Double scale
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Similar ratio
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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.