Home / 3,702,241.11-5,554,056.84-1,680,626.91

Finding the Fourth Proportional to 3,702,241.11, 5,554,056.84 and 1,680,626.91

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Solution

The fourth proportional to 3,702,241.11, 5,554,056.84 and 1,680,626.91 is: 2,521,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,241.11 : 5,554,056.84 = 1,680,626.91 : x
  2. Step 2: Convert to fraction form
    3,702,241.11/5,554,056.84 = 1,680,626.91/x
  3. Step 3: Cross multiply
    3,702,241.11x = 5,554,056.84 × 1,680,626.91
  4. Step 4: Simplify right side
    3,702,241.11x = 9,334,297,357,203.28
  5. Step 5: Solve for x
    x = 9,334,297,357,203.28/3,702,241.11
  6. Step 6: Final answer
    x = 2,521,255.93

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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.