Home / 7,544,170.56-11,316,144.96-1,864,394.88

Finding the Fourth Proportional to 7,544,170.56, 11,316,144.96 and 1,864,394.88

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Solution

The fourth proportional to 7,544,170.56, 11,316,144.96 and 1,864,394.88 is: 2,796,564.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,170.56 : 11,316,144.96 = 1,864,394.88 : x
  2. Step 2: Convert to fraction form
    7,544,170.56/11,316,144.96 = 1,864,394.88/x
  3. Step 3: Cross multiply
    7,544,170.56x = 11,316,144.96 × 1,864,394.88
  4. Step 4: Simplify right side
    7,544,170.56x = 21,097,762,724,761.80
  5. Step 5: Solve for x
    x = 21,097,762,724,761.80/7,544,170.56
  6. Step 6: Final answer
    x = 2,796,564.92

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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.