Home / 1,750,891.70-2,624,782.35-1,040,165.30

Finding the Fourth Proportional to 1,750,891.70, 2,624,782.35 and 1,040,165.30

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Solution

The fourth proportional to 1,750,891.70, 2,624,782.35 and 1,040,165.30 is: 1,559,324.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,891.70 : 2,624,782.35 = 1,040,165.30 : x
  2. Step 2: Convert to fraction form
    1,750,891.70/2,624,782.35 = 1,040,165.30/x
  3. Step 3: Cross multiply
    1,750,891.70x = 2,624,782.35 × 1,040,165.30
  4. Step 4: Simplify right side
    1,750,891.70x = 2,730,207,520,522.46
  5. Step 5: Solve for x
    x = 2,730,207,520,522.46/1,750,891.70
  6. Step 6: Final answer
    x = 1,559,324.04

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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.