Home / 4,375,220.10-6,562,786.95-1,383,404.10

Finding the Fourth Proportional to 4,375,220.10, 6,562,786.95 and 1,383,404.10

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Solution

The fourth proportional to 4,375,220.10, 6,562,786.95 and 1,383,404.10 is: 2,075,092.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,220.10 : 6,562,786.95 = 1,383,404.10 : x
  2. Step 2: Convert to fraction form
    4,375,220.10/6,562,786.95 = 1,383,404.10/x
  3. Step 3: Cross multiply
    4,375,220.10x = 6,562,786.95 × 1,383,404.10
  4. Step 4: Simplify right side
    4,375,220.10x = 9,078,986,374,056.50
  5. Step 5: Solve for x
    x = 9,078,986,374,056.50/4,375,220.10
  6. Step 6: Final answer
    x = 2,075,092.49

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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.