Home / 6,522,348.15-9,783,522.23-4,097,402.55

Finding the Fourth Proportional to 6,522,348.15, 9,783,522.23 and 4,097,402.55

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Solution

The fourth proportional to 6,522,348.15, 9,783,522.23 and 4,097,402.55 is: 6,146,103.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,348.15 : 9,783,522.23 = 4,097,402.55 : x
  2. Step 2: Convert to fraction form
    6,522,348.15/9,783,522.23 = 4,097,402.55/x
  3. Step 3: Cross multiply
    6,522,348.15x = 9,783,522.23 × 4,097,402.55
  4. Step 4: Simplify right side
    6,522,348.15x = 40,087,028,912,696.67
  5. Step 5: Solve for x
    x = 40,087,028,912,696.67/6,522,348.15
  6. Step 6: Final answer
    x = 6,146,103.83

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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.