Home / 1,930,565.88-2,895,362.96-793,645.11

Finding the Fourth Proportional to 1,930,565.88, 2,895,362.96 and 793,645.11

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Solution

The fourth proportional to 1,930,565.88, 2,895,362.96 and 793,645.11 is: 1,190,267.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,565.88 : 2,895,362.96 = 793,645.11 : x
  2. Step 2: Convert to fraction form
    1,930,565.88/2,895,362.96 = 793,645.11/x
  3. Step 3: Cross multiply
    1,930,565.88x = 2,895,362.96 × 793,645.11
  4. Step 4: Simplify right side
    1,930,565.88x = 2,297,890,650,910.90
  5. Step 5: Solve for x
    x = 2,297,890,650,910.90/1,930,565.88
  6. Step 6: Final answer
    x = 1,190,267.93

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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.