Home / 1,933,909.03-2,900,863.55-735,554.53

Finding the Fourth Proportional to 1,933,909.03, 2,900,863.55 and 735,554.53

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Solution

The fourth proportional to 1,933,909.03, 2,900,863.55 and 735,554.53 is: 1,103,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,909.03 : 2,900,863.55 = 735,554.53 : x
  2. Step 2: Convert to fraction form
    1,933,909.03/2,900,863.55 = 735,554.53/x
  3. Step 3: Cross multiply
    1,933,909.03x = 2,900,863.55 × 735,554.53
  4. Step 4: Simplify right side
    1,933,909.03x = 2,133,743,325,114.38
  5. Step 5: Solve for x
    x = 2,133,743,325,114.38/1,933,909.03
  6. Step 6: Final answer
    x = 1,103,331.80

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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.