Home / 4,224,493.60-6,336,740.40-3,760,007.20

Finding the Fourth Proportional to 4,224,493.60, 6,336,740.40 and 3,760,007.20

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Solution

The fourth proportional to 4,224,493.60, 6,336,740.40 and 3,760,007.20 is: 5,640,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,493.60 : 6,336,740.40 = 3,760,007.20 : x
  2. Step 2: Convert to fraction form
    4,224,493.60/6,336,740.40 = 3,760,007.20/x
  3. Step 3: Cross multiply
    4,224,493.60x = 6,336,740.40 × 3,760,007.20
  4. Step 4: Simplify right side
    4,224,493.60x = 23,826,189,528,530.88
  5. Step 5: Solve for x
    x = 23,826,189,528,530.88/4,224,493.60
  6. Step 6: Final answer
    x = 5,640,010.80

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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.