Home / 4,789,408.60-7,184,112.90-4,553,212.60

Finding the Fourth Proportional to 4,789,408.60, 7,184,112.90 and 4,553,212.60

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Solution

The fourth proportional to 4,789,408.60, 7,184,112.90 and 4,553,212.60 is: 6,829,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,408.60 : 7,184,112.90 = 4,553,212.60 : x
  2. Step 2: Convert to fraction form
    4,789,408.60/7,184,112.90 = 4,553,212.60/x
  3. Step 3: Cross multiply
    4,789,408.60x = 7,184,112.90 × 4,553,212.60
  4. Step 4: Simplify right side
    4,789,408.60x = 32,710,793,376,102.54
  5. Step 5: Solve for x
    x = 32,710,793,376,102.54/4,789,408.60
  6. Step 6: Final answer
    x = 6,829,818.90

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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.