Home / 4,845,844.80-7,268,767.20-2,956,276.80

Finding the Fourth Proportional to 4,845,844.80, 7,268,767.20 and 2,956,276.80

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Solution

The fourth proportional to 4,845,844.80, 7,268,767.20 and 2,956,276.80 is: 4,434,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,844.80 : 7,268,767.20 = 2,956,276.80 : x
  2. Step 2: Convert to fraction form
    4,845,844.80/7,268,767.20 = 2,956,276.80/x
  3. Step 3: Cross multiply
    4,845,844.80x = 7,268,767.20 × 2,956,276.80
  4. Step 4: Simplify right side
    4,845,844.80x = 21,488,487,837,960.96
  5. Step 5: Solve for x
    x = 21,488,487,837,960.96/4,845,844.80
  6. Step 6: Final answer
    x = 4,434,415.20

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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.