Home / 2,480,784.76-3,718,815.12-796,707.28

Finding the Fourth Proportional to 2,480,784.76, 3,718,815.12 and 796,707.28

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Solution

The fourth proportional to 2,480,784.76, 3,718,815.12 and 796,707.28 is: 1,194,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,784.76 : 3,718,815.12 = 796,707.28 : x
  2. Step 2: Convert to fraction form
    2,480,784.76/3,718,815.12 = 796,707.28/x
  3. Step 3: Cross multiply
    2,480,784.76x = 3,718,815.12 × 796,707.28
  4. Step 4: Simplify right side
    2,480,784.76x = 2,962,807,079,078.07
  5. Step 5: Solve for x
    x = 2,962,807,079,078.07/2,480,784.76
  6. Step 6: Final answer
    x = 1,194,302.35

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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.