Home / 7,383,346.80-11,077,093.80-3,596,953.20

Finding the Fourth Proportional to 7,383,346.80, 11,077,093.80 and 3,596,953.20

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Solution

The fourth proportional to 7,383,346.80, 11,077,093.80 and 3,596,953.20 is: 5,396,440.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,346.80 : 11,077,093.80 = 3,596,953.20 : x
  2. Step 2: Convert to fraction form
    7,383,346.80/11,077,093.80 = 3,596,953.20/x
  3. Step 3: Cross multiply
    7,383,346.80x = 11,077,093.80 × 3,596,953.20
  4. Step 4: Simplify right side
    7,383,346.80x = 39,843,787,990,610.16
  5. Step 5: Solve for x
    x = 39,843,787,990,610.16/7,383,346.80
  6. Step 6: Final answer
    x = 5,396,440.00

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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.