Home / 3,732,861.60-5,605,197.30-2,835,316.80

Finding the Fourth Proportional to 3,732,861.60, 5,605,197.30 and 2,835,316.80

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Solution

The fourth proportional to 3,732,861.60, 5,605,197.30 and 2,835,316.80 is: 4,257,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,861.60 : 5,605,197.30 = 2,835,316.80 : x
  2. Step 2: Convert to fraction form
    3,732,861.60/5,605,197.30 = 2,835,316.80/x
  3. Step 3: Cross multiply
    3,732,861.60x = 5,605,197.30 × 2,835,316.80
  4. Step 4: Simplify right side
    3,732,861.60x = 15,892,510,072,004.64
  5. Step 5: Solve for x
    x = 15,892,510,072,004.64/3,732,861.60
  6. Step 6: Final answer
    x = 4,257,460.30

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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.