Home / 3,765,239.60-5,644,360.20-2,627,999.60

Finding the Fourth Proportional to 3,765,239.60, 5,644,360.20 and 2,627,999.60

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Solution

The fourth proportional to 3,765,239.60, 5,644,360.20 and 2,627,999.60 is: 3,939,557.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,239.60 : 5,644,360.20 = 2,627,999.60 : x
  2. Step 2: Convert to fraction form
    3,765,239.60/5,644,360.20 = 2,627,999.60/x
  3. Step 3: Cross multiply
    3,765,239.60x = 5,644,360.20 × 2,627,999.60
  4. Step 4: Simplify right side
    3,765,239.60x = 14,833,376,347,855.92
  5. Step 5: Solve for x
    x = 14,833,376,347,855.92/3,765,239.60
  6. Step 6: Final answer
    x = 3,939,557.09

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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.