Home / 3,832,765.44-5,290,140.16-2,304,576.64

Finding the Fourth Proportional to 3,832,765.44, 5,290,140.16 and 2,304,576.64

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Solution

The fourth proportional to 3,832,765.44, 5,290,140.16 and 2,304,576.64 is: 3,180,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,765.44 : 5,290,140.16 = 2,304,576.64 : x
  2. Step 2: Convert to fraction form
    3,832,765.44/5,290,140.16 = 2,304,576.64/x
  3. Step 3: Cross multiply
    3,832,765.44x = 5,290,140.16 × 2,304,576.64
  4. Step 4: Simplify right side
    3,832,765.44x = 12,191,533,435,061.86
  5. Step 5: Solve for x
    x = 12,191,533,435,061.86/3,832,765.44
  6. Step 6: Final answer
    x = 3,180,871.26

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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.