Home / 3,024,136.80-4,536,205.20-1,227,880.80

Finding the Fourth Proportional to 3,024,136.80, 4,536,205.20 and 1,227,880.80

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Solution

The fourth proportional to 3,024,136.80, 4,536,205.20 and 1,227,880.80 is: 1,841,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,136.80 : 4,536,205.20 = 1,227,880.80 : x
  2. Step 2: Convert to fraction form
    3,024,136.80/4,536,205.20 = 1,227,880.80/x
  3. Step 3: Cross multiply
    3,024,136.80x = 4,536,205.20 × 1,227,880.80
  4. Step 4: Simplify right side
    3,024,136.80x = 5,569,919,269,940.16
  5. Step 5: Solve for x
    x = 5,569,919,269,940.16/3,024,136.80
  6. Step 6: Final answer
    x = 1,841,821.20

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Double scale
Find fourth proportional to 3,024,137.80, 4,536,206.70 and 1,227,881.80
Similar ratio
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1.5x scale

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.