Home / 5,086,531.03-7,629,487.62-1,804,048.15

Finding the Fourth Proportional to 5,086,531.03, 7,629,487.62 and 1,804,048.15

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Solution

The fourth proportional to 5,086,531.03, 7,629,487.62 and 1,804,048.15 is: 2,705,962.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,531.03 : 7,629,487.62 = 1,804,048.15 : x
  2. Step 2: Convert to fraction form
    5,086,531.03/7,629,487.62 = 1,804,048.15/x
  3. Step 3: Cross multiply
    5,086,531.03x = 7,629,487.62 × 1,804,048.15
  4. Step 4: Simplify right side
    5,086,531.03x = 13,763,963,026,308.90
  5. Step 5: Solve for x
    x = 13,763,963,026,308.90/5,086,531.03
  6. Step 6: Final answer
    x = 2,705,962.66

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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.