Home / 4,977,408.70-7,466,113.05-2,457,984.70

Finding the Fourth Proportional to 4,977,408.70, 7,466,113.05 and 2,457,984.70

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Solution

The fourth proportional to 4,977,408.70, 7,466,113.05 and 2,457,984.70 is: 3,686,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,408.70 : 7,466,113.05 = 2,457,984.70 : x
  2. Step 2: Convert to fraction form
    4,977,408.70/7,466,113.05 = 2,457,984.70/x
  3. Step 3: Cross multiply
    4,977,408.70x = 7,466,113.05 × 2,457,984.70
  4. Step 4: Simplify right side
    4,977,408.70x = 18,351,591,645,370.34
  5. Step 5: Solve for x
    x = 18,351,591,645,370.34/4,977,408.70
  6. Step 6: Final answer
    x = 3,686,977.05

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Double scale
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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.