Home / 3,638,104.80-5,456,719.80-1,507,966.80

Finding the Fourth Proportional to 3,638,104.80, 5,456,719.80 and 1,507,966.80

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Solution

The fourth proportional to 3,638,104.80, 5,456,719.80 and 1,507,966.80 is: 2,261,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,104.80 : 5,456,719.80 = 1,507,966.80 : x
  2. Step 2: Convert to fraction form
    3,638,104.80/5,456,719.80 = 1,507,966.80/x
  3. Step 3: Cross multiply
    3,638,104.80x = 5,456,719.80 × 1,507,966.80
  4. Step 4: Simplify right side
    3,638,104.80x = 8,228,552,295,302.64
  5. Step 5: Solve for x
    x = 8,228,552,295,302.64/3,638,104.80
  6. Step 6: Final answer
    x = 2,261,768.90

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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.