Home / 4,498,040.96-6,207,190-2,460,867.20

Finding the Fourth Proportional to 4,498,040.96, 6,207,190 and 2,460,867.20

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Solution

The fourth proportional to 4,498,040.96, 6,207,190 and 2,460,867.20 is: 3,395,938.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,040.96 : 6,207,190 = 2,460,867.20 : x
  2. Step 2: Convert to fraction form
    4,498,040.96/6,207,190 = 2,460,867.20/x
  3. Step 3: Cross multiply
    4,498,040.96x = 6,207,190 × 2,460,867.20
  4. Step 4: Simplify right side
    4,498,040.96x = 15,275,070,275,168.00
  5. Step 5: Solve for x
    x = 15,275,070,275,168.00/4,498,040.96
  6. Step 6: Final answer
    x = 3,395,938.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.