Home / 2,335,987.80-3,503,325.60-739,040.40

Finding the Fourth Proportional to 2,335,987.80, 3,503,325.60 and 739,040.40

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Solution

The fourth proportional to 2,335,987.80, 3,503,325.60 and 739,040.40 is: 1,108,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,987.80 : 3,503,325.60 = 739,040.40 : x
  2. Step 2: Convert to fraction form
    2,335,987.80/3,503,325.60 = 739,040.40/x
  3. Step 3: Cross multiply
    2,335,987.80x = 3,503,325.60 × 739,040.40
  4. Step 4: Simplify right side
    2,335,987.80x = 2,589,099,152,754.24
  5. Step 5: Solve for x
    x = 2,589,099,152,754.24/2,335,987.80
  6. Step 6: Final answer
    x = 1,108,353.03

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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.