Home / 3,051,000.60-4,576,500.90-776,520.60

Finding the Fourth Proportional to 3,051,000.60, 4,576,500.90 and 776,520.60

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Solution

The fourth proportional to 3,051,000.60, 4,576,500.90 and 776,520.60 is: 1,164,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,000.60 : 4,576,500.90 = 776,520.60 : x
  2. Step 2: Convert to fraction form
    3,051,000.60/4,576,500.90 = 776,520.60/x
  3. Step 3: Cross multiply
    3,051,000.60x = 4,576,500.90 × 776,520.60
  4. Step 4: Simplify right side
    3,051,000.60x = 3,553,747,224,768.54
  5. Step 5: Solve for x
    x = 3,553,747,224,768.54/3,051,000.60
  6. Step 6: Final answer
    x = 1,164,780.90

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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.