Home / 7,102,573.62-10,661,442.03-3,061,055.94

Finding the Fourth Proportional to 7,102,573.62, 10,661,442.03 and 3,061,055.94

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Solution

The fourth proportional to 7,102,573.62, 10,661,442.03 and 3,061,055.94 is: 4,594,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,573.62 : 10,661,442.03 = 3,061,055.94 : x
  2. Step 2: Convert to fraction form
    7,102,573.62/10,661,442.03 = 3,061,055.94/x
  3. Step 3: Cross multiply
    7,102,573.62x = 10,661,442.03 × 3,061,055.94
  4. Step 4: Simplify right side
    7,102,573.62x = 32,635,270,454,897.16
  5. Step 5: Solve for x
    x = 32,635,270,454,897.16/7,102,573.62
  6. Step 6: Final answer
    x = 4,594,851.42

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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.