Home / 1,956,006.29-2,699,418.25-1,096,622.21

Finding the Fourth Proportional to 1,956,006.29, 2,699,418.25 and 1,096,622.21

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Solution

The fourth proportional to 1,956,006.29, 2,699,418.25 and 1,096,622.21 is: 1,513,411.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,006.29 : 2,699,418.25 = 1,096,622.21 : x
  2. Step 2: Convert to fraction form
    1,956,006.29/2,699,418.25 = 1,096,622.21/x
  3. Step 3: Cross multiply
    1,956,006.29x = 2,699,418.25 × 1,096,622.21
  4. Step 4: Simplify right side
    1,956,006.29x = 2,960,242,015,148.66
  5. Step 5: Solve for x
    x = 2,960,242,015,148.66/1,956,006.29
  6. Step 6: Final answer
    x = 1,513,411.29

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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.