Home / 1,736,169.30-2,603,379.15-1,026,414.90

Finding the Fourth Proportional to 1,736,169.30, 2,603,379.15 and 1,026,414.90

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Solution

The fourth proportional to 1,736,169.30, 2,603,379.15 and 1,026,414.90 is: 1,539,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,169.30 : 2,603,379.15 = 1,026,414.90 : x
  2. Step 2: Convert to fraction form
    1,736,169.30/2,603,379.15 = 1,026,414.90/x
  3. Step 3: Cross multiply
    1,736,169.30x = 2,603,379.15 × 1,026,414.90
  4. Step 4: Simplify right side
    1,736,169.30x = 2,672,147,149,909.34
  5. Step 5: Solve for x
    x = 2,672,147,149,909.34/1,736,169.30
  6. Step 6: Final answer
    x = 1,539,105.17

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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.