Home / 5,324,410.61-7,983,774.45-2,763,046.63

Finding the Fourth Proportional to 5,324,410.61, 7,983,774.45 and 2,763,046.63

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Solution

The fourth proportional to 5,324,410.61, 7,983,774.45 and 2,763,046.63 is: 4,143,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,410.61 : 7,983,774.45 = 2,763,046.63 : x
  2. Step 2: Convert to fraction form
    5,324,410.61/7,983,774.45 = 2,763,046.63/x
  3. Step 3: Cross multiply
    5,324,410.61x = 7,983,774.45 × 2,763,046.63
  4. Step 4: Simplify right side
    5,324,410.61x = 22,059,541,088,752.60
  5. Step 5: Solve for x
    x = 22,059,541,088,752.60/5,324,410.61
  6. Step 6: Final answer
    x = 4,143,095.40

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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.