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Finding the Fourth Proportional to 5,648,585.72, 7,798,802.03 and 4,339,506.29

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Solution

The fourth proportional to 5,648,585.72, 7,798,802.03 and 4,339,506.29 is: 5,991,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,585.72 : 7,798,802.03 = 4,339,506.29 : x
  2. Step 2: Convert to fraction form
    5,648,585.72/7,798,802.03 = 4,339,506.29/x
  3. Step 3: Cross multiply
    5,648,585.72x = 7,798,802.03 × 4,339,506.29
  4. Step 4: Simplify right side
    5,648,585.72x = 33,842,950,493,995.54
  5. Step 5: Solve for x
    x = 33,842,950,493,995.54/5,648,585.72
  6. Step 6: Final answer
    x = 5,991,402.49

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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.