Home / 4,968,000.20-7,452,000.30-2,576,515.70

Finding the Fourth Proportional to 4,968,000.20, 7,452,000.30 and 2,576,515.70

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Solution

The fourth proportional to 4,968,000.20, 7,452,000.30 and 2,576,515.70 is: 3,864,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,000.20 : 7,452,000.30 = 2,576,515.70 : x
  2. Step 2: Convert to fraction form
    4,968,000.20/7,452,000.30 = 2,576,515.70/x
  3. Step 3: Cross multiply
    4,968,000.20x = 7,452,000.30 × 2,576,515.70
  4. Step 4: Simplify right side
    4,968,000.20x = 19,200,195,769,354.71
  5. Step 5: Solve for x
    x = 19,200,195,769,354.71/4,968,000.20
  6. Step 6: Final answer
    x = 3,864,773.55

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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.