Home / 4,072,449.59-5,619,826.46-2,261,730.23

Finding the Fourth Proportional to 4,072,449.59, 5,619,826.46 and 2,261,730.23

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Solution

The fourth proportional to 4,072,449.59, 5,619,826.46 and 2,261,730.23 is: 3,121,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,449.59 : 5,619,826.46 = 2,261,730.23 : x
  2. Step 2: Convert to fraction form
    4,072,449.59/5,619,826.46 = 2,261,730.23/x
  3. Step 3: Cross multiply
    4,072,449.59x = 5,619,826.46 × 2,261,730.23
  4. Step 4: Simplify right side
    4,072,449.59x = 12,710,531,391,935.88
  5. Step 5: Solve for x
    x = 12,710,531,391,935.88/4,072,449.59
  6. Step 6: Final answer
    x = 3,121,102.20

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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.