Home / 2,817,251.60-4,226,136.60-1,134,006.80

Finding the Fourth Proportional to 2,817,251.60, 4,226,136.60 and 1,134,006.80

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Solution

The fourth proportional to 2,817,251.60, 4,226,136.60 and 1,134,006.80 is: 1,701,114.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,251.60 : 4,226,136.60 = 1,134,006.80 : x
  2. Step 2: Convert to fraction form
    2,817,251.60/4,226,136.60 = 1,134,006.80/x
  3. Step 3: Cross multiply
    2,817,251.60x = 4,226,136.60 × 1,134,006.80
  4. Step 4: Simplify right side
    2,817,251.60x = 4,792,467,642,128.88
  5. Step 5: Solve for x
    x = 4,792,467,642,128.88/2,817,251.60
  6. Step 6: Final answer
    x = 1,701,114.53

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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.