Home / 5,184,928.60-7,777,392.90-4,853,152.60

Finding the Fourth Proportional to 5,184,928.60, 7,777,392.90 and 4,853,152.60

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Solution

The fourth proportional to 5,184,928.60, 7,777,392.90 and 4,853,152.60 is: 7,279,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,928.60 : 7,777,392.90 = 4,853,152.60 : x
  2. Step 2: Convert to fraction form
    5,184,928.60/7,777,392.90 = 4,853,152.60/x
  3. Step 3: Cross multiply
    5,184,928.60x = 7,777,392.90 × 4,853,152.60
  4. Step 4: Simplify right side
    5,184,928.60x = 37,744,874,573,856.54
  5. Step 5: Solve for x
    x = 37,744,874,573,856.54/5,184,928.60
  6. Step 6: Final answer
    x = 7,279,728.90

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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.