Home / 1,184,104.90-1,776,376.47-374,692.79

Finding the Fourth Proportional to 1,184,104.90, 1,776,376.47 and 374,692.79

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Solution

The fourth proportional to 1,184,104.90, 1,776,376.47 and 374,692.79 is: 562,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,104.90 : 1,776,376.47 = 374,692.79 : x
  2. Step 2: Convert to fraction form
    1,184,104.90/1,776,376.47 = 374,692.79/x
  3. Step 3: Cross multiply
    1,184,104.90x = 1,776,376.47 × 374,692.79
  4. Step 4: Simplify right side
    1,184,104.90x = 665,595,451,488.57
  5. Step 5: Solve for x
    x = 665,595,451,488.57/1,184,104.90
  6. Step 6: Final answer
    x = 562,108.52

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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.