Home / 1,522,863.40-2,283,258.30-576,092.20

Finding the Fourth Proportional to 1,522,863.40, 2,283,258.30 and 576,092.20

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Solution

The fourth proportional to 1,522,863.40, 2,283,258.30 and 576,092.20 is: 863,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,863.40 : 2,283,258.30 = 576,092.20 : x
  2. Step 2: Convert to fraction form
    1,522,863.40/2,283,258.30 = 576,092.20/x
  3. Step 3: Cross multiply
    1,522,863.40x = 2,283,258.30 × 576,092.20
  4. Step 4: Simplify right side
    1,522,863.40x = 1,315,367,297,215.26
  5. Step 5: Solve for x
    x = 1,315,367,297,215.26/1,522,863.40
  6. Step 6: Final answer
    x = 863,746.08

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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.