Home / 3,905,432.64-5,847,576.48-2,763,501.12

Finding the Fourth Proportional to 3,905,432.64, 5,847,576.48 and 2,763,501.12

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Solution

The fourth proportional to 3,905,432.64, 5,847,576.48 and 2,763,501.12 is: 4,137,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,432.64 : 5,847,576.48 = 2,763,501.12 : x
  2. Step 2: Convert to fraction form
    3,905,432.64/5,847,576.48 = 2,763,501.12/x
  3. Step 3: Cross multiply
    3,905,432.64x = 5,847,576.48 × 2,763,501.12
  4. Step 4: Simplify right side
    3,905,432.64x = 16,159,784,151,765.66
  5. Step 5: Solve for x
    x = 16,159,784,151,765.66/3,905,432.64
  6. Step 6: Final answer
    x = 4,137,770.55

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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.