Home / 1,494,692.19-2,242,394.21-483,814.35

Finding the Fourth Proportional to 1,494,692.19, 2,242,394.21 and 483,814.35

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Solution

The fourth proportional to 1,494,692.19, 2,242,394.21 and 483,814.35 is: 725,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,692.19 : 2,242,394.21 = 483,814.35 : x
  2. Step 2: Convert to fraction form
    1,494,692.19/2,242,394.21 = 483,814.35/x
  3. Step 3: Cross multiply
    1,494,692.19x = 2,242,394.21 × 483,814.35
  4. Step 4: Simplify right side
    1,494,692.19x = 1,084,902,498,364.45
  5. Step 5: Solve for x
    x = 1,084,902,498,364.45/1,494,692.19
  6. Step 6: Final answer
    x = 725,836.73

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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.