Home / 1,737,634.20-2,604,377.70-726,754.20

Finding the Fourth Proportional to 1,737,634.20, 2,604,377.70 and 726,754.20

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Solution

The fourth proportional to 1,737,634.20, 2,604,377.70 and 726,754.20 is: 1,089,264.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,634.20 : 2,604,377.70 = 726,754.20 : x
  2. Step 2: Convert to fraction form
    1,737,634.20/2,604,377.70 = 726,754.20/x
  3. Step 3: Cross multiply
    1,737,634.20x = 2,604,377.70 × 726,754.20
  4. Step 4: Simplify right side
    1,737,634.20x = 1,892,742,431,861.34
  5. Step 5: Solve for x
    x = 1,892,742,431,861.34/1,737,634.20
  6. Step 6: Final answer
    x = 1,089,264.03

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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.