Home / 3,324,344.78-4,587,533.46-1,874,041.20

Finding the Fourth Proportional to 3,324,344.78, 4,587,533.46 and 1,874,041.20

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Solution

The fourth proportional to 3,324,344.78, 4,587,533.46 and 1,874,041.20 is: 2,586,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,344.78 : 4,587,533.46 = 1,874,041.20 : x
  2. Step 2: Convert to fraction form
    3,324,344.78/4,587,533.46 = 1,874,041.20/x
  3. Step 3: Cross multiply
    3,324,344.78x = 4,587,533.46 × 1,874,041.20
  4. Step 4: Simplify right side
    3,324,344.78x = 8,597,226,710,418.55
  5. Step 5: Solve for x
    x = 8,597,226,710,418.55/3,324,344.78
  6. Step 6: Final answer
    x = 2,586,141.72

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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.