Home / 5,821,487.48-8,722,577.78-3,540,110.92

Finding the Fourth Proportional to 5,821,487.48, 8,722,577.78 and 3,540,110.92

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Solution

The fourth proportional to 5,821,487.48, 8,722,577.78 and 3,540,110.92 is: 5,304,296.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,487.48 : 8,722,577.78 = 3,540,110.92 : x
  2. Step 2: Convert to fraction form
    5,821,487.48/8,722,577.78 = 3,540,110.92/x
  3. Step 3: Cross multiply
    5,821,487.48x = 8,722,577.78 × 3,540,110.92
  4. Step 4: Simplify right side
    5,821,487.48x = 30,878,892,849,527.36
  5. Step 5: Solve for x
    x = 30,878,892,849,527.36/5,821,487.48
  6. Step 6: Final answer
    x = 5,304,296.02

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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.