Home / 1,261,546.65-1,892,609.75-362,995.83

Finding the Fourth Proportional to 1,261,546.65, 1,892,609.75 and 362,995.83

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Solution

The fourth proportional to 1,261,546.65, 1,892,609.75 and 362,995.83 is: 544,577.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,546.65 : 1,892,609.75 = 362,995.83 : x
  2. Step 2: Convert to fraction form
    1,261,546.65/1,892,609.75 = 362,995.83/x
  3. Step 3: Cross multiply
    1,261,546.65x = 1,892,609.75 × 362,995.83
  4. Step 4: Simplify right side
    1,261,546.65x = 687,009,447,974.83
  5. Step 5: Solve for x
    x = 687,009,447,974.83/1,261,546.65
  6. Step 6: Final answer
    x = 544,577.13

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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.