Home / 1,103,487.57-1,655,198.55-304,817.04

Finding the Fourth Proportional to 1,103,487.57, 1,655,198.55 and 304,817.04

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Solution

The fourth proportional to 1,103,487.57, 1,655,198.55 and 304,817.04 is: 457,216.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,487.57 : 1,655,198.55 = 304,817.04 : x
  2. Step 2: Convert to fraction form
    1,103,487.57/1,655,198.55 = 304,817.04/x
  3. Step 3: Cross multiply
    1,103,487.57x = 1,655,198.55 × 304,817.04
  4. Step 4: Simplify right side
    1,103,487.57x = 504,532,722,623.29
  5. Step 5: Solve for x
    x = 504,532,722,623.29/1,103,487.57
  6. Step 6: Final answer
    x = 457,216.50

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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.