Home / 1,606,893.09-2,408,645.01-527,123.80

Finding the Fourth Proportional to 1,606,893.09, 2,408,645.01 and 527,123.80

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Solution

The fourth proportional to 1,606,893.09, 2,408,645.01 and 527,123.80 is: 790,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,893.09 : 2,408,645.01 = 527,123.80 : x
  2. Step 2: Convert to fraction form
    1,606,893.09/2,408,645.01 = 527,123.80/x
  3. Step 3: Cross multiply
    1,606,893.09x = 2,408,645.01 × 527,123.80
  4. Step 4: Simplify right side
    1,606,893.09x = 1,269,654,112,544.69
  5. Step 5: Solve for x
    x = 1,269,654,112,544.69/1,606,893.09
  6. Step 6: Final answer
    x = 790,129.80

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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.