Home / 1,885,661.64-2,826,908.10-1,529,793

Finding the Fourth Proportional to 1,885,661.64, 2,826,908.10 and 1,529,793

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Solution

The fourth proportional to 1,885,661.64, 2,826,908.10 and 1,529,793 is: 2,293,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,661.64 : 2,826,908.10 = 1,529,793 : x
  2. Step 2: Convert to fraction form
    1,885,661.64/2,826,908.10 = 1,529,793/x
  3. Step 3: Cross multiply
    1,885,661.64x = 2,826,908.10 × 1,529,793
  4. Step 4: Simplify right side
    1,885,661.64x = 4,324,584,223,023.30
  5. Step 5: Solve for x
    x = 4,324,584,223,023.30/1,885,661.64
  6. Step 6: Final answer
    x = 2,293,404.15

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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.