Home / 2,183,852.16-3,258,695.16-1,956,899.88

Finding the Fourth Proportional to 2,183,852.16, 3,258,695.16 and 1,956,899.88

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Solution

The fourth proportional to 2,183,852.16, 3,258,695.16 and 1,956,899.88 is: 2,920,042.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,852.16 : 3,258,695.16 = 1,956,899.88 : x
  2. Step 2: Convert to fraction form
    2,183,852.16/3,258,695.16 = 1,956,899.88/x
  3. Step 3: Cross multiply
    2,183,852.16x = 3,258,695.16 × 1,956,899.88
  4. Step 4: Simplify right side
    2,183,852.16x = 6,376,940,167,560.58
  5. Step 5: Solve for x
    x = 6,376,940,167,560.58/2,183,852.16
  6. Step 6: Final answer
    x = 2,920,042.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.