Home / 1,203,207.40-1,804,811.10-967,011.40

Finding the Fourth Proportional to 1,203,207.40, 1,804,811.10 and 967,011.40

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Solution

The fourth proportional to 1,203,207.40, 1,804,811.10 and 967,011.40 is: 1,450,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,207.40 : 1,804,811.10 = 967,011.40 : x
  2. Step 2: Convert to fraction form
    1,203,207.40/1,804,811.10 = 967,011.40/x
  3. Step 3: Cross multiply
    1,203,207.40x = 1,804,811.10 × 967,011.40
  4. Step 4: Simplify right side
    1,203,207.40x = 1,745,272,908,546.54
  5. Step 5: Solve for x
    x = 1,745,272,908,546.54/1,203,207.40
  6. Step 6: Final answer
    x = 1,450,517.10

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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.