Home / 5,088,757.24-7,022,539.25-2,765,649.76

Finding the Fourth Proportional to 5,088,757.24, 7,022,539.25 and 2,765,649.76

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Solution

The fourth proportional to 5,088,757.24, 7,022,539.25 and 2,765,649.76 is: 3,816,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,757.24 : 7,022,539.25 = 2,765,649.76 : x
  2. Step 2: Convert to fraction form
    5,088,757.24/7,022,539.25 = 2,765,649.76/x
  3. Step 3: Cross multiply
    5,088,757.24x = 7,022,539.25 × 2,765,649.76
  4. Step 4: Simplify right side
    5,088,757.24x = 19,421,883,970,339.67
  5. Step 5: Solve for x
    x = 19,421,883,970,339.67/5,088,757.24
  6. Step 6: Final answer
    x = 3,816,626.15

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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.