Home / 2,569,610.80-3,854,416.20-796,452.40

Finding the Fourth Proportional to 2,569,610.80, 3,854,416.20 and 796,452.40

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Solution

The fourth proportional to 2,569,610.80, 3,854,416.20 and 796,452.40 is: 1,194,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,610.80 : 3,854,416.20 = 796,452.40 : x
  2. Step 2: Convert to fraction form
    2,569,610.80/3,854,416.20 = 796,452.40/x
  3. Step 3: Cross multiply
    2,569,610.80x = 3,854,416.20 × 796,452.40
  4. Step 4: Simplify right side
    2,569,610.80x = 3,069,859,033,088.88
  5. Step 5: Solve for x
    x = 3,069,859,033,088.88/2,569,610.80
  6. Step 6: Final answer
    x = 1,194,678.60

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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.