Home / 7,293,555.32-10,940,761.20-2,744,642.84

Finding the Fourth Proportional to 7,293,555.32, 10,940,761.20 and 2,744,642.84

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Solution

The fourth proportional to 7,293,555.32, 10,940,761.20 and 2,744,642.84 is: 4,117,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,555.32 : 10,940,761.20 = 2,744,642.84 : x
  2. Step 2: Convert to fraction form
    7,293,555.32/10,940,761.20 = 2,744,642.84/x
  3. Step 3: Cross multiply
    7,293,555.32x = 10,940,761.20 × 2,744,642.84
  4. Step 4: Simplify right side
    7,293,555.32x = 30,028,481,891,729.80
  5. Step 5: Solve for x
    x = 30,028,481,891,729.80/7,293,555.32
  6. Step 6: Final answer
    x = 4,117,125.40

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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.