Home / 2,583,609.28-3,563,361.12-1,678,482.88

Finding the Fourth Proportional to 2,583,609.28, 3,563,361.12 and 1,678,482.88

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Solution

The fourth proportional to 2,583,609.28, 3,563,361.12 and 1,678,482.88 is: 2,314,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,609.28 : 3,563,361.12 = 1,678,482.88 : x
  2. Step 2: Convert to fraction form
    2,583,609.28/3,563,361.12 = 1,678,482.88/x
  3. Step 3: Cross multiply
    2,583,609.28x = 3,563,361.12 × 1,678,482.88
  4. Step 4: Simplify right side
    2,583,609.28x = 5,981,040,635,177.63
  5. Step 5: Solve for x
    x = 5,981,040,635,177.63/2,583,609.28
  6. Step 6: Final answer
    x = 2,314,994.25

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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.