Home / 1,103,082.03-1,653,851.16-563,505.39

Finding the Fourth Proportional to 1,103,082.03, 1,653,851.16 and 563,505.39

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Solution

The fourth proportional to 1,103,082.03, 1,653,851.16 and 563,505.39 is: 844,863.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,082.03 : 1,653,851.16 = 563,505.39 : x
  2. Step 2: Convert to fraction form
    1,103,082.03/1,653,851.16 = 563,505.39/x
  3. Step 3: Cross multiply
    1,103,082.03x = 1,653,851.16 × 563,505.39
  4. Step 4: Simplify right side
    1,103,082.03x = 931,954,042,917.75
  5. Step 5: Solve for x
    x = 931,954,042,917.75/1,103,082.03
  6. Step 6: Final answer
    x = 844,863.77

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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.