Home / 1,827,826.27-2,522,479.05-1,012,029.91

Finding the Fourth Proportional to 1,827,826.27, 2,522,479.05 and 1,012,029.91

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Solution

The fourth proportional to 1,827,826.27, 2,522,479.05 and 1,012,029.91 is: 1,396,644.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,826.27 : 2,522,479.05 = 1,012,029.91 : x
  2. Step 2: Convert to fraction form
    1,827,826.27/2,522,479.05 = 1,012,029.91/x
  3. Step 3: Cross multiply
    1,827,826.27x = 2,522,479.05 × 1,012,029.91
  4. Step 4: Simplify right side
    1,827,826.27x = 2,552,824,245,948.39
  5. Step 5: Solve for x
    x = 2,552,824,245,948.39/1,827,826.27
  6. Step 6: Final answer
    x = 1,396,644.90

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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.