Home / 1,660,676.04-2,291,722.36-935,757.23

Finding the Fourth Proportional to 1,660,676.04, 2,291,722.36 and 935,757.23

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Solution

The fourth proportional to 1,660,676.04, 2,291,722.36 and 935,757.23 is: 1,291,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,676.04 : 2,291,722.36 = 935,757.23 : x
  2. Step 2: Convert to fraction form
    1,660,676.04/2,291,722.36 = 935,757.23/x
  3. Step 3: Cross multiply
    1,660,676.04x = 2,291,722.36 × 935,757.23
  4. Step 4: Simplify right side
    1,660,676.04x = 2,144,495,753,724.66
  5. Step 5: Solve for x
    x = 2,144,495,753,724.66/1,660,676.04
  6. Step 6: Final answer
    x = 1,291,339.01

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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.