Home / 5,345,994.30-8,018,588.19-1,702,576.92

Finding the Fourth Proportional to 5,345,994.30, 8,018,588.19 and 1,702,576.92

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Solution

The fourth proportional to 5,345,994.30, 8,018,588.19 and 1,702,576.92 is: 2,553,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,994.30 : 8,018,588.19 = 1,702,576.92 : x
  2. Step 2: Convert to fraction form
    5,345,994.30/8,018,588.19 = 1,702,576.92/x
  3. Step 3: Cross multiply
    5,345,994.30x = 8,018,588.19 × 1,702,576.92
  4. Step 4: Simplify right side
    5,345,994.30x = 13,652,263,183,278.57
  5. Step 5: Solve for x
    x = 13,652,263,183,278.57/5,345,994.30
  6. Step 6: Final answer
    x = 2,553,736.95

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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.