Home / 4,304,785.11-5,940,378.77-2,673,157.34

Finding the Fourth Proportional to 4,304,785.11, 5,940,378.77 and 2,673,157.34

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Solution

The fourth proportional to 4,304,785.11, 5,940,378.77 and 2,673,157.34 is: 3,688,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,785.11 : 5,940,378.77 = 2,673,157.34 : x
  2. Step 2: Convert to fraction form
    4,304,785.11/5,940,378.77 = 2,673,157.34/x
  3. Step 3: Cross multiply
    4,304,785.11x = 5,940,378.77 × 2,673,157.34
  4. Step 4: Simplify right side
    4,304,785.11x = 15,879,567,068,337.99
  5. Step 5: Solve for x
    x = 15,879,567,068,337.99/4,304,785.11
  6. Step 6: Final answer
    x = 3,688,817.60

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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.