Home / 8,320,052.40-11,481,017.56-4,598,726.48

Finding the Fourth Proportional to 8,320,052.40, 11,481,017.56 and 4,598,726.48

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Solution

The fourth proportional to 8,320,052.40, 11,481,017.56 and 4,598,726.48 is: 6,345,880.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,052.40 : 11,481,017.56 = 4,598,726.48 : x
  2. Step 2: Convert to fraction form
    8,320,052.40/11,481,017.56 = 4,598,726.48/x
  3. Step 3: Cross multiply
    8,320,052.40x = 11,481,017.56 × 4,598,726.48
  4. Step 4: Simplify right side
    8,320,052.40x = 52,798,059,470,517
  5. Step 5: Solve for x
    x = 52,798,059,470,517/8,320,052.40
  6. Step 6: Final answer
    x = 6,345,880.64

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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.