Home / 1,806,996.60-2,493,733.50-1,081,703.97

Finding the Fourth Proportional to 1,806,996.60, 2,493,733.50 and 1,081,703.97

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Solution

The fourth proportional to 1,806,996.60, 2,493,733.50 and 1,081,703.97 is: 1,492,798.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,996.60 : 2,493,733.50 = 1,081,703.97 : x
  2. Step 2: Convert to fraction form
    1,806,996.60/2,493,733.50 = 1,081,703.97/x
  3. Step 3: Cross multiply
    1,806,996.60x = 2,493,733.50 × 1,081,703.97
  4. Step 4: Simplify right side
    1,806,996.60x = 2,697,481,427,072.00
  5. Step 5: Solve for x
    x = 2,697,481,427,072.00/1,806,996.60
  6. Step 6: Final answer
    x = 1,492,798.29

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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.