Home / 6,523,571.10-9,781,857.45-2,732,771.10

Finding the Fourth Proportional to 6,523,571.10, 9,781,857.45 and 2,732,771.10

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Solution

The fourth proportional to 6,523,571.10, 9,781,857.45 and 2,732,771.10 is: 4,097,690.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,571.10 : 9,781,857.45 = 2,732,771.10 : x
  2. Step 2: Convert to fraction form
    6,523,571.10/9,781,857.45 = 2,732,771.10/x
  3. Step 3: Cross multiply
    6,523,571.10x = 9,781,857.45 × 2,732,771.10
  4. Step 4: Simplify right side
    6,523,571.10x = 26,731,577,343,679.70
  5. Step 5: Solve for x
    x = 26,731,577,343,679.70/6,523,571.10
  6. Step 6: Final answer
    x = 4,097,690.81

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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.