Home / 1,262,017.19-1,893,028.92-503,920.37

Finding the Fourth Proportional to 1,262,017.19, 1,893,028.92 and 503,920.37

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Solution

The fourth proportional to 1,262,017.19, 1,893,028.92 and 503,920.37 is: 755,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,017.19 : 1,893,028.92 = 503,920.37 : x
  2. Step 2: Convert to fraction form
    1,262,017.19/1,893,028.92 = 503,920.37/x
  3. Step 3: Cross multiply
    1,262,017.19x = 1,893,028.92 × 503,920.37
  4. Step 4: Simplify right side
    1,262,017.19x = 953,935,824,321.96
  5. Step 5: Solve for x
    x = 953,935,824,321.96/1,262,017.19
  6. Step 6: Final answer
    x = 755,881.80

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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.