Home / 1,246,003.03-1,719,484.88-673,043.21

Finding the Fourth Proportional to 1,246,003.03, 1,719,484.88 and 673,043.21

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Solution

The fourth proportional to 1,246,003.03, 1,719,484.88 and 673,043.21 is: 928,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,003.03 : 1,719,484.88 = 673,043.21 : x
  2. Step 2: Convert to fraction form
    1,246,003.03/1,719,484.88 = 673,043.21/x
  3. Step 3: Cross multiply
    1,246,003.03x = 1,719,484.88 × 673,043.21
  4. Step 4: Simplify right side
    1,246,003.03x = 1,157,287,617,667.09
  5. Step 5: Solve for x
    x = 1,157,287,617,667.09/1,246,003.03
  6. Step 6: Final answer
    x = 928,800.00

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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.