Home / 5,352,185.45-7,386,069.09-2,904,818.24

Finding the Fourth Proportional to 5,352,185.45, 7,386,069.09 and 2,904,818.24

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Solution

The fourth proportional to 5,352,185.45, 7,386,069.09 and 2,904,818.24 is: 4,008,678.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,185.45 : 7,386,069.09 = 2,904,818.24 : x
  2. Step 2: Convert to fraction form
    5,352,185.45/7,386,069.09 = 2,904,818.24/x
  3. Step 3: Cross multiply
    5,352,185.45x = 7,386,069.09 × 2,904,818.24
  4. Step 4: Simplify right side
    5,352,185.45x = 21,455,188,177,601.86
  5. Step 5: Solve for x
    x = 21,455,188,177,601.86/5,352,185.45
  6. Step 6: Final answer
    x = 4,008,678.02

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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.