Home / 2,546,219.73-3,513,808.11-1,384,690.94

Finding the Fourth Proportional to 2,546,219.73, 3,513,808.11 and 1,384,690.94

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Solution

The fourth proportional to 2,546,219.73, 3,513,808.11 and 1,384,690.94 is: 1,910,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,219.73 : 3,513,808.11 = 1,384,690.94 : x
  2. Step 2: Convert to fraction form
    2,546,219.73/3,513,808.11 = 1,384,690.94/x
  3. Step 3: Cross multiply
    2,546,219.73x = 3,513,808.11 × 1,384,690.94
  4. Step 4: Simplify right side
    2,546,219.73x = 4,865,538,254,815.52
  5. Step 5: Solve for x
    x = 4,865,538,254,815.52/2,546,219.73
  6. Step 6: Final answer
    x = 1,910,887.03

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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.