Home / 1,540,009.03-2,308,384.56-580,049.29

Finding the Fourth Proportional to 1,540,009.03, 2,308,384.56 and 580,049.29

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Solution

The fourth proportional to 1,540,009.03, 2,308,384.56 and 580,049.29 is: 869,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,009.03 : 2,308,384.56 = 580,049.29 : x
  2. Step 2: Convert to fraction form
    1,540,009.03/2,308,384.56 = 580,049.29/x
  3. Step 3: Cross multiply
    1,540,009.03x = 2,308,384.56 × 580,049.29
  4. Step 4: Simplify right side
    1,540,009.03x = 1,338,976,825,074.96
  5. Step 5: Solve for x
    x = 1,338,976,825,074.96/1,540,009.03
  6. Step 6: Final answer
    x = 869,460.37

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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.