Home / 673,692.72-1,010,550.01-193,926.89

Finding the Fourth Proportional to 673,692.72, 1,010,550.01 and 193,926.89

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Solution

The fourth proportional to 673,692.72, 1,010,550.01 and 193,926.89 is: 290,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,692.72 : 1,010,550.01 = 193,926.89 : x
  2. Step 2: Convert to fraction form
    673,692.72/1,010,550.01 = 193,926.89/x
  3. Step 3: Cross multiply
    673,692.72x = 1,010,550.01 × 193,926.89
  4. Step 4: Simplify right side
    673,692.72x = 195,972,820,628.77
  5. Step 5: Solve for x
    x = 195,972,820,628.77/673,692.72
  6. Step 6: Final answer
    x = 290,893.48

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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.