Home / 3,553,593.30-4,903,959.60-2,005,183.71

Finding the Fourth Proportional to 3,553,593.30, 4,903,959.60 and 2,005,183.71

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Solution

The fourth proportional to 3,553,593.30, 4,903,959.60 and 2,005,183.71 is: 2,767,154.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,593.30 : 4,903,959.60 = 2,005,183.71 : x
  2. Step 2: Convert to fraction form
    3,553,593.30/4,903,959.60 = 2,005,183.71/x
  3. Step 3: Cross multiply
    3,553,593.30x = 4,903,959.60 × 2,005,183.71
  4. Step 4: Simplify right side
    3,553,593.30x = 9,833,339,904,418.12
  5. Step 5: Solve for x
    x = 9,833,339,904,418.12/3,553,593.30
  6. Step 6: Final answer
    x = 2,767,154.00

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1.5x scale

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.