Home / 1,712,833.45-2,363,537.89-948,744.25

Finding the Fourth Proportional to 1,712,833.45, 2,363,537.89 and 948,744.25

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Solution

The fourth proportional to 1,712,833.45, 2,363,537.89 and 948,744.25 is: 1,309,171.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,833.45 : 2,363,537.89 = 948,744.25 : x
  2. Step 2: Convert to fraction form
    1,712,833.45/2,363,537.89 = 948,744.25/x
  3. Step 3: Cross multiply
    1,712,833.45x = 2,363,537.89 × 948,744.25
  4. Step 4: Simplify right side
    1,712,833.45x = 2,242,392,966,233.22
  5. Step 5: Solve for x
    x = 2,242,392,966,233.22/1,712,833.45
  6. Step 6: Final answer
    x = 1,309,171.64

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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.