Home / 3,669,314.40-5,502,003.30-1,536,989.40

Finding the Fourth Proportional to 3,669,314.40, 5,502,003.30 and 1,536,989.40

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Solution

The fourth proportional to 3,669,314.40, 5,502,003.30 and 1,536,989.40 is: 2,304,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,314.40 : 5,502,003.30 = 1,536,989.40 : x
  2. Step 2: Convert to fraction form
    3,669,314.40/5,502,003.30 = 1,536,989.40/x
  3. Step 3: Cross multiply
    3,669,314.40x = 5,502,003.30 × 1,536,989.40
  4. Step 4: Simplify right side
    3,669,314.40x = 8,456,520,750,865.02
  5. Step 5: Solve for x
    x = 8,456,520,750,865.02/3,669,314.40
  6. Step 6: Final answer
    x = 2,304,659.63

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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.