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Finding the Fourth Proportional to 6,701,763.22, 9,248,473.42 and 3,645,999.34

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Solution

The fourth proportional to 6,701,763.22, 9,248,473.42 and 3,645,999.34 is: 5,031,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,763.22 : 9,248,473.42 = 3,645,999.34 : x
  2. Step 2: Convert to fraction form
    6,701,763.22/9,248,473.42 = 3,645,999.34/x
  3. Step 3: Cross multiply
    6,701,763.22x = 9,248,473.42 × 3,645,999.34
  4. Step 4: Simplify right side
    6,701,763.22x = 33,719,927,953,091.36
  5. Step 5: Solve for x
    x = 33,719,927,953,091.36/6,701,763.22
  6. Step 6: Final answer
    x = 5,031,500.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.