Home / 7,091,693.20-10,635,602.28-2,541,893.96

Finding the Fourth Proportional to 7,091,693.20, 10,635,602.28 and 2,541,893.96

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Solution

The fourth proportional to 7,091,693.20, 10,635,602.28 and 2,541,893.96 is: 3,812,146.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,693.20 : 10,635,602.28 = 2,541,893.96 : x
  2. Step 2: Convert to fraction form
    7,091,693.20/10,635,602.28 = 2,541,893.96/x
  3. Step 3: Cross multiply
    7,091,693.20x = 10,635,602.28 × 2,541,893.96
  4. Step 4: Simplify right side
    7,091,693.20x = 27,034,573,196,494.23
  5. Step 5: Solve for x
    x = 27,034,573,196,494.23/7,091,693.20
  6. Step 6: Final answer
    x = 3,812,146.47

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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.