Home / 3,648,992.13-5,035,714.32-2,017,504.89

Finding the Fourth Proportional to 3,648,992.13, 5,035,714.32 and 2,017,504.89

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Solution

The fourth proportional to 3,648,992.13, 5,035,714.32 and 2,017,504.89 is: 2,784,214.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,992.13 : 5,035,714.32 = 2,017,504.89 : x
  2. Step 2: Convert to fraction form
    3,648,992.13/5,035,714.32 = 2,017,504.89/x
  3. Step 3: Cross multiply
    3,648,992.13x = 5,035,714.32 × 2,017,504.89
  4. Step 4: Simplify right side
    3,648,992.13x = 10,159,578,265,243.03
  5. Step 5: Solve for x
    x = 10,159,578,265,243.03/3,648,992.13
  6. Step 6: Final answer
    x = 2,784,214.90

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Why These Related Problems?

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