Home / 2,789,613-4,184,419.32-897,683.04

Finding the Fourth Proportional to 2,789,613, 4,184,419.32 and 897,683.04

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Solution

The fourth proportional to 2,789,613, 4,184,419.32 and 897,683.04 is: 1,346,524.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,613 : 4,184,419.32 = 897,683.04 : x
  2. Step 2: Convert to fraction form
    2,789,613/4,184,419.32 = 897,683.04/x
  3. Step 3: Cross multiply
    2,789,613x = 4,184,419.32 × 897,683.04
  4. Step 4: Simplify right side
    2,789,613x = 3,756,282,255,812.33
  5. Step 5: Solve for x
    x = 3,756,282,255,812.33/2,789,613
  6. Step 6: Final answer
    x = 1,346,524.50

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Double scale
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Similar ratio
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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.