Home / 1,246,017.84-1,719,505.38-673,058.27

Finding the Fourth Proportional to 1,246,017.84, 1,719,505.38 and 673,058.27

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Solution

The fourth proportional to 1,246,017.84, 1,719,505.38 and 673,058.27 is: 928,820.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,017.84 : 1,719,505.38 = 673,058.27 : x
  2. Step 2: Convert to fraction form
    1,246,017.84/1,719,505.38 = 673,058.27/x
  3. Step 3: Cross multiply
    1,246,017.84x = 1,719,505.38 × 673,058.27
  4. Step 4: Simplify right side
    1,246,017.84x = 1,157,327,307,720.97
  5. Step 5: Solve for x
    x = 1,157,327,307,720.97/1,246,017.84
  6. Step 6: Final answer
    x = 928,820.82

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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.