Home / 2,943,744.96-4,062,415.98-1,619,221.04

Finding the Fourth Proportional to 2,943,744.96, 4,062,415.98 and 1,619,221.04

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Solution

The fourth proportional to 2,943,744.96, 4,062,415.98 and 1,619,221.04 is: 2,234,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,744.96 : 4,062,415.98 = 1,619,221.04 : x
  2. Step 2: Convert to fraction form
    2,943,744.96/4,062,415.98 = 1,619,221.04/x
  3. Step 3: Cross multiply
    2,943,744.96x = 4,062,415.98 × 1,619,221.04
  4. Step 4: Simplify right side
    2,943,744.96x = 6,577,949,434,482.89
  5. Step 5: Solve for x
    x = 6,577,949,434,482.89/2,943,744.96
  6. Step 6: Final answer
    x = 2,234,551.40

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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.