Home / 6,977,351.20-10,466,026.80-3,784,007.20

Finding the Fourth Proportional to 6,977,351.20, 10,466,026.80 and 3,784,007.20

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Solution

The fourth proportional to 6,977,351.20, 10,466,026.80 and 3,784,007.20 is: 5,676,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,351.20 : 10,466,026.80 = 3,784,007.20 : x
  2. Step 2: Convert to fraction form
    6,977,351.20/10,466,026.80 = 3,784,007.20/x
  3. Step 3: Cross multiply
    6,977,351.20x = 10,466,026.80 × 3,784,007.20
  4. Step 4: Simplify right side
    6,977,351.20x = 39,603,520,766,592.96
  5. Step 5: Solve for x
    x = 39,603,520,766,592.96/6,977,351.20
  6. Step 6: Final answer
    x = 5,676,010.80

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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.