Home / 2,080,664.13-3,120,996.20-584,756.13

Finding the Fourth Proportional to 2,080,664.13, 3,120,996.20 and 584,756.13

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Solution

The fourth proportional to 2,080,664.13, 3,120,996.20 and 584,756.13 is: 877,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,664.13 : 3,120,996.20 = 584,756.13 : x
  2. Step 2: Convert to fraction form
    2,080,664.13/3,120,996.20 = 584,756.13/x
  3. Step 3: Cross multiply
    2,080,664.13x = 3,120,996.20 × 584,756.13
  4. Step 4: Simplify right side
    2,080,664.13x = 1,825,021,659,656.71
  5. Step 5: Solve for x
    x = 1,825,021,659,656.71/2,080,664.13
  6. Step 6: Final answer
    x = 877,134.20

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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.