Home / 3,608,829.15-5,413,243.73-3,369,680.70

Finding the Fourth Proportional to 3,608,829.15, 5,413,243.73 and 3,369,680.70

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Solution

The fourth proportional to 3,608,829.15, 5,413,243.73 and 3,369,680.70 is: 5,054,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,829.15 : 5,413,243.73 = 3,369,680.70 : x
  2. Step 2: Convert to fraction form
    3,608,829.15/5,413,243.73 = 3,369,680.70/x
  3. Step 3: Cross multiply
    3,608,829.15x = 5,413,243.73 × 3,369,680.70
  4. Step 4: Simplify right side
    3,608,829.15x = 18,240,902,904,528.61
  5. Step 5: Solve for x
    x = 18,240,902,904,528.61/3,608,829.15
  6. Step 6: Final answer
    x = 5,054,521.05

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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.