Home / 2,415,619.77-3,333,566.07-1,327,961.43

Finding the Fourth Proportional to 2,415,619.77, 3,333,566.07 and 1,327,961.43

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Solution

The fourth proportional to 2,415,619.77, 3,333,566.07 and 1,327,961.43 is: 1,832,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,619.77 : 3,333,566.07 = 1,327,961.43 : x
  2. Step 2: Convert to fraction form
    2,415,619.77/3,333,566.07 = 1,327,961.43/x
  3. Step 3: Cross multiply
    2,415,619.77x = 3,333,566.07 × 1,327,961.43
  4. Step 4: Simplify right side
    2,415,619.77x = 4,426,847,165,316.68
  5. Step 5: Solve for x
    x = 4,426,847,165,316.68/2,415,619.77
  6. Step 6: Final answer
    x = 1,832,592.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.