Home / 3,250,720.69-4,872,555.38-1,627,575.00

Finding the Fourth Proportional to 3,250,720.69, 4,872,555.38 and 1,627,575.00

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Solution

The fourth proportional to 3,250,720.69, 4,872,555.38 and 1,627,575.00 is: 2,439,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,720.69 : 4,872,555.38 = 1,627,575.00 : x
  2. Step 2: Convert to fraction form
    3,250,720.69/4,872,555.38 = 1,627,575.00/x
  3. Step 3: Cross multiply
    3,250,720.69x = 4,872,555.38 × 1,627,575.00
  4. Step 4: Simplify right side
    3,250,720.69x = 7,930,449,331,230.93
  5. Step 5: Solve for x
    x = 7,930,449,331,230.93/3,250,720.69
  6. Step 6: Final answer
    x = 2,439,597.28

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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.