Home / 5,184,016.40-7,776,024.60-1,397,363.60

Finding the Fourth Proportional to 5,184,016.40, 7,776,024.60 and 1,397,363.60

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Solution

The fourth proportional to 5,184,016.40, 7,776,024.60 and 1,397,363.60 is: 2,096,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,016.40 : 7,776,024.60 = 1,397,363.60 : x
  2. Step 2: Convert to fraction form
    5,184,016.40/7,776,024.60 = 1,397,363.60/x
  3. Step 3: Cross multiply
    5,184,016.40x = 7,776,024.60 × 1,397,363.60
  4. Step 4: Simplify right side
    5,184,016.40x = 10,865,933,728,744.56
  5. Step 5: Solve for x
    x = 10,865,933,728,744.56/5,184,016.40
  6. Step 6: Final answer
    x = 2,096,045.40

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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.