Home / 2,286,765.41-3,155,714.78-1,254,252.06

Finding the Fourth Proportional to 2,286,765.41, 3,155,714.78 and 1,254,252.06

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Solution

The fourth proportional to 2,286,765.41, 3,155,714.78 and 1,254,252.06 is: 1,730,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,765.41 : 3,155,714.78 = 1,254,252.06 : x
  2. Step 2: Convert to fraction form
    2,286,765.41/3,155,714.78 = 1,254,252.06/x
  3. Step 3: Cross multiply
    2,286,765.41x = 3,155,714.78 × 1,254,252.06
  4. Step 4: Simplify right side
    2,286,765.41x = 3,958,061,757,316.19
  5. Step 5: Solve for x
    x = 3,958,061,757,316.19/2,286,765.41
  6. Step 6: Final answer
    x = 1,730,856.06

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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.