Home / 2,783,692.13-4,175,538.19-682,444.13

Finding the Fourth Proportional to 2,783,692.13, 4,175,538.19 and 682,444.13

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Solution

The fourth proportional to 2,783,692.13, 4,175,538.19 and 682,444.13 is: 1,023,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,692.13 : 4,175,538.19 = 682,444.13 : x
  2. Step 2: Convert to fraction form
    2,783,692.13/4,175,538.19 = 682,444.13/x
  3. Step 3: Cross multiply
    2,783,692.13x = 4,175,538.19 × 682,444.13
  4. Step 4: Simplify right side
    2,783,692.13x = 2,849,571,504,772.52
  5. Step 5: Solve for x
    x = 2,849,571,504,772.52/2,783,692.13
  6. Step 6: Final answer
    x = 1,023,666.19

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Double scale
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Similar ratio
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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.