Home / 4,841,153.80-7,261,730.70-2,951,585.80

Finding the Fourth Proportional to 4,841,153.80, 7,261,730.70 and 2,951,585.80

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Solution

The fourth proportional to 4,841,153.80, 7,261,730.70 and 2,951,585.80 is: 4,427,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,153.80 : 7,261,730.70 = 2,951,585.80 : x
  2. Step 2: Convert to fraction form
    4,841,153.80/7,261,730.70 = 2,951,585.80/x
  3. Step 3: Cross multiply
    4,841,153.80x = 7,261,730.70 × 2,951,585.80
  4. Step 4: Simplify right side
    4,841,153.80x = 21,433,621,217,544.06
  5. Step 5: Solve for x
    x = 21,433,621,217,544.06/4,841,153.80
  6. Step 6: Final answer
    x = 4,427,378.70

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Similar ratio
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1.5x scale

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.