Home / 7,290,533.93-10,061,021.27-4,027,281.06

Finding the Fourth Proportional to 7,290,533.93, 10,061,021.27 and 4,027,281.06

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Solution

The fourth proportional to 7,290,533.93, 10,061,021.27 and 4,027,281.06 is: 5,557,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,533.93 : 10,061,021.27 = 4,027,281.06 : x
  2. Step 2: Convert to fraction form
    7,290,533.93/10,061,021.27 = 4,027,281.06/x
  3. Step 3: Cross multiply
    7,290,533.93x = 10,061,021.27 × 4,027,281.06
  4. Step 4: Simplify right side
    7,290,533.93x = 40,518,560,384,791.74
  5. Step 5: Solve for x
    x = 40,518,560,384,791.74/7,290,533.93
  6. Step 6: Final answer
    x = 5,557,694.51

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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.