Home / 6,576,515.40-9,864,773.10-6,072,630.60

Finding the Fourth Proportional to 6,576,515.40, 9,864,773.10 and 6,072,630.60

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Solution

The fourth proportional to 6,576,515.40, 9,864,773.10 and 6,072,630.60 is: 9,108,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,515.40 : 9,864,773.10 = 6,072,630.60 : x
  2. Step 2: Convert to fraction form
    6,576,515.40/9,864,773.10 = 6,072,630.60/x
  3. Step 3: Cross multiply
    6,576,515.40x = 9,864,773.10 × 6,072,630.60
  4. Step 4: Simplify right side
    6,576,515.40x = 59,905,122,989,116.85
  5. Step 5: Solve for x
    x = 59,905,122,989,116.85/6,576,515.40
  6. Step 6: Final answer
    x = 9,108,945.90

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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.