Home / 1,517,010.96-2,093,368.68-837,894

Finding the Fourth Proportional to 1,517,010.96, 2,093,368.68 and 837,894

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Solution

The fourth proportional to 1,517,010.96, 2,093,368.68 and 837,894 is: 1,156,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,010.96 : 2,093,368.68 = 837,894 : x
  2. Step 2: Convert to fraction form
    1,517,010.96/2,093,368.68 = 837,894/x
  3. Step 3: Cross multiply
    1,517,010.96x = 2,093,368.68 × 837,894
  4. Step 4: Simplify right side
    1,517,010.96x = 1,754,021,056,759.92
  5. Step 5: Solve for x
    x = 1,754,021,056,759.92/1,517,010.96
  6. Step 6: Final answer
    x = 1,156,234.93

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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.