Home / 2,083,606.20-3,125,582.10-663,622.20

Finding the Fourth Proportional to 2,083,606.20, 3,125,582.10 and 663,622.20

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Solution

The fourth proportional to 2,083,606.20, 3,125,582.10 and 663,622.20 is: 995,488.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,606.20 : 3,125,582.10 = 663,622.20 : x
  2. Step 2: Convert to fraction form
    2,083,606.20/3,125,582.10 = 663,622.20/x
  3. Step 3: Cross multiply
    2,083,606.20x = 3,125,582.10 × 663,622.20
  4. Step 4: Simplify right side
    2,083,606.20x = 2,074,205,669,482.62
  5. Step 5: Solve for x
    x = 2,074,205,669,482.62/2,083,606.20
  6. Step 6: Final answer
    x = 995,488.34

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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.