Home / 2,530,635.60-3,492,277.12-1,384,715.94

Finding the Fourth Proportional to 2,530,635.60, 3,492,277.12 and 1,384,715.94

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Solution

The fourth proportional to 2,530,635.60, 3,492,277.12 and 1,384,715.94 is: 1,910,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,635.60 : 3,492,277.12 = 1,384,715.94 : x
  2. Step 2: Convert to fraction form
    2,530,635.60/3,492,277.12 = 1,384,715.94/x
  3. Step 3: Cross multiply
    2,530,635.60x = 3,492,277.12 × 1,384,715.94
  4. Step 4: Simplify right side
    2,530,635.60x = 4,835,811,794,961.29
  5. Step 5: Solve for x
    x = 4,835,811,794,961.29/2,530,635.60
  6. Step 6: Final answer
    x = 1,910,908.00

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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.