Home / 3,257,136.30-4,883,371.65-1,362,902.70

Finding the Fourth Proportional to 3,257,136.30, 4,883,371.65 and 1,362,902.70

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Solution

The fourth proportional to 3,257,136.30, 4,883,371.65 and 1,362,902.70 is: 2,043,377.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,136.30 : 4,883,371.65 = 1,362,902.70 : x
  2. Step 2: Convert to fraction form
    3,257,136.30/4,883,371.65 = 1,362,902.70/x
  3. Step 3: Cross multiply
    3,257,136.30x = 4,883,371.65 × 1,362,902.70
  4. Step 4: Simplify right side
    3,257,136.30x = 6,655,560,406,888.46
  5. Step 5: Solve for x
    x = 6,655,560,406,888.46/3,257,136.30
  6. Step 6: Final answer
    x = 2,043,377.92

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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.