Home / 1,540,008.03-2,308,383.06-580,048.29

Finding the Fourth Proportional to 1,540,008.03, 2,308,383.06 and 580,048.29

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Solution

The fourth proportional to 1,540,008.03, 2,308,383.06 and 580,048.29 is: 869,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,008.03 : 2,308,383.06 = 580,048.29 : x
  2. Step 2: Convert to fraction form
    1,540,008.03/2,308,383.06 = 580,048.29/x
  3. Step 3: Cross multiply
    1,540,008.03x = 2,308,383.06 × 580,048.29
  4. Step 4: Simplify right side
    1,540,008.03x = 1,338,973,650,938.80
  5. Step 5: Solve for x
    x = 1,338,973,650,938.80/1,540,008.03
  6. Step 6: Final answer
    x = 869,458.88

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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.