Home / 4,136,568.80-6,204,855.02-1,296,902.39

Finding the Fourth Proportional to 4,136,568.80, 6,204,855.02 and 1,296,902.39

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Solution

The fourth proportional to 4,136,568.80, 6,204,855.02 and 1,296,902.39 is: 1,945,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,568.80 : 6,204,855.02 = 1,296,902.39 : x
  2. Step 2: Convert to fraction form
    4,136,568.80/6,204,855.02 = 1,296,902.39/x
  3. Step 3: Cross multiply
    4,136,568.80x = 6,204,855.02 × 1,296,902.39
  4. Step 4: Simplify right side
    4,136,568.80x = 8,047,091,267,532.71
  5. Step 5: Solve for x
    x = 8,047,091,267,532.71/4,136,568.80
  6. Step 6: Final answer
    x = 1,945,354.15

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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.