Home / 1,036,954.30-1,555,504.35-587,890.30

Finding the Fourth Proportional to 1,036,954.30, 1,555,504.35 and 587,890.30

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Solution

The fourth proportional to 1,036,954.30, 1,555,504.35 and 587,890.30 is: 881,876.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,954.30 : 1,555,504.35 = 587,890.30 : x
  2. Step 2: Convert to fraction form
    1,036,954.30/1,555,504.35 = 587,890.30/x
  3. Step 3: Cross multiply
    1,036,954.30x = 1,555,504.35 × 587,890.30
  4. Step 4: Simplify right side
    1,036,954.30x = 914,465,918,972.81
  5. Step 5: Solve for x
    x = 914,465,918,972.81/1,036,954.30
  6. Step 6: Final answer
    x = 881,876.78

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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.