Home / 1,588,453.82-2,192,385.11-943,749.92

Finding the Fourth Proportional to 1,588,453.82, 2,192,385.11 and 943,749.92

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Solution

The fourth proportional to 1,588,453.82, 2,192,385.11 and 943,749.92 is: 1,302,564.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,453.82 : 2,192,385.11 = 943,749.92 : x
  2. Step 2: Convert to fraction form
    1,588,453.82/2,192,385.11 = 943,749.92/x
  3. Step 3: Cross multiply
    1,588,453.82x = 2,192,385.11 × 943,749.92
  4. Step 4: Simplify right side
    1,588,453.82x = 2,069,063,256,491.02
  5. Step 5: Solve for x
    x = 2,069,063,256,491.02/1,588,453.82
  6. Step 6: Final answer
    x = 1,302,564.32

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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.