Home / 1,822,676.40-2,734,014.60-759,794.40

Finding the Fourth Proportional to 1,822,676.40, 2,734,014.60 and 759,794.40

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Solution

The fourth proportional to 1,822,676.40, 2,734,014.60 and 759,794.40 is: 1,139,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,676.40 : 2,734,014.60 = 759,794.40 : x
  2. Step 2: Convert to fraction form
    1,822,676.40/2,734,014.60 = 759,794.40/x
  3. Step 3: Cross multiply
    1,822,676.40x = 2,734,014.60 × 759,794.40
  4. Step 4: Simplify right side
    1,822,676.40x = 2,077,288,982,598.24
  5. Step 5: Solve for x
    x = 2,077,288,982,598.24/1,822,676.40
  6. Step 6: Final answer
    x = 1,139,691.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.