Home / 5,456,576.10-8,187,816.60-2,262,025.20

Finding the Fourth Proportional to 5,456,576.10, 8,187,816.60 and 2,262,025.20

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Solution

The fourth proportional to 5,456,576.10, 8,187,816.60 and 2,262,025.20 is: 3,394,261.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,576.10 : 8,187,816.60 = 2,262,025.20 : x
  2. Step 2: Convert to fraction form
    5,456,576.10/8,187,816.60 = 2,262,025.20/x
  3. Step 3: Cross multiply
    5,456,576.10x = 8,187,816.60 × 2,262,025.20
  4. Step 4: Simplify right side
    5,456,576.10x = 18,521,047,482,178.32
  5. Step 5: Solve for x
    x = 18,521,047,482,178.32/5,456,576.10
  6. Step 6: Final answer
    x = 3,394,261.74

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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.