Home / 1,956,006.11-2,699,418-1,096,622.03

Finding the Fourth Proportional to 1,956,006.11, 2,699,418 and 1,096,622.03

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Solution

The fourth proportional to 1,956,006.11, 2,699,418 and 1,096,622.03 is: 1,513,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,006.11 : 2,699,418 = 1,096,622.03 : x
  2. Step 2: Convert to fraction form
    1,956,006.11/2,699,418 = 1,096,622.03/x
  3. Step 3: Cross multiply
    1,956,006.11x = 2,699,418 × 1,096,622.03
  4. Step 4: Simplify right side
    1,956,006.11x = 2,960,241,233,481.45
  5. Step 5: Solve for x
    x = 2,960,241,233,481.45/1,956,006.11
  6. Step 6: Final answer
    x = 1,513,411.04

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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.