Home / 1,036,083.83-1,419,440.00-997,252.88

Finding the Fourth Proportional to 1,036,083.83, 1,419,440.00 and 997,252.88

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Solution

The fourth proportional to 1,036,083.83, 1,419,440.00 and 997,252.88 is: 1,366,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,083.83 : 1,419,440.00 = 997,252.88 : x
  2. Step 2: Convert to fraction form
    1,036,083.83/1,419,440.00 = 997,252.88/x
  3. Step 3: Cross multiply
    1,036,083.83x = 1,419,440.00 × 997,252.88
  4. Step 4: Simplify right side
    1,036,083.83x = 1,415,540,615,903.74
  5. Step 5: Solve for x
    x = 1,415,540,615,903.74/1,036,083.83
  6. Step 6: Final answer
    x = 1,366,241.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.