Home / 1,246,011.56-1,719,496.32-673,052.12

Finding the Fourth Proportional to 1,246,011.56, 1,719,496.32 and 673,052.12

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Solution

The fourth proportional to 1,246,011.56, 1,719,496.32 and 673,052.12 is: 928,812.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,011.56 : 1,719,496.32 = 673,052.12 : x
  2. Step 2: Convert to fraction form
    1,246,011.56/1,719,496.32 = 673,052.12/x
  3. Step 3: Cross multiply
    1,246,011.56x = 1,719,496.32 × 673,052.12
  4. Step 4: Simplify right side
    1,246,011.56x = 1,157,310,643,508.20
  5. Step 5: Solve for x
    x = 1,157,310,643,508.20/1,246,011.56
  6. Step 6: Final answer
    x = 928,812.12

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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.