Home / 3,846,134.40-5,762,203.20-3,132,297.60

Finding the Fourth Proportional to 3,846,134.40, 5,762,203.20 and 3,132,297.60

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Solution

The fourth proportional to 3,846,134.40, 5,762,203.20 and 3,132,297.60 is: 4,692,746.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,134.40 : 5,762,203.20 = 3,132,297.60 : x
  2. Step 2: Convert to fraction form
    3,846,134.40/5,762,203.20 = 3,132,297.60/x
  3. Step 3: Cross multiply
    3,846,134.40x = 5,762,203.20 × 3,132,297.60
  4. Step 4: Simplify right side
    3,846,134.40x = 18,048,935,254,072.32
  5. Step 5: Solve for x
    x = 18,048,935,254,072.32/3,846,134.40
  6. Step 6: Final answer
    x = 4,692,746.89

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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.