Home / 3,366,084.96-4,644,571.86-1,915,694.10

Finding the Fourth Proportional to 3,366,084.96, 4,644,571.86 and 1,915,694.10

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Solution

The fourth proportional to 3,366,084.96, 4,644,571.86 and 1,915,694.10 is: 2,643,301.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,084.96 : 4,644,571.86 = 1,915,694.10 : x
  2. Step 2: Convert to fraction form
    3,366,084.96/4,644,571.86 = 1,915,694.10/x
  3. Step 3: Cross multiply
    3,366,084.96x = 4,644,571.86 × 1,915,694.10
  4. Step 4: Simplify right side
    3,366,084.96x = 8,897,578,909,228.03
  5. Step 5: Solve for x
    x = 8,897,578,909,228.03/3,366,084.96
  6. Step 6: Final answer
    x = 2,643,301.94

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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.