Home / 6,174,025.76-8,520,155.55-3,457,771.76

Finding the Fourth Proportional to 6,174,025.76, 8,520,155.55 and 3,457,771.76

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Solution

The fourth proportional to 6,174,025.76, 8,520,155.55 and 3,457,771.76 is: 4,771,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,025.76 : 8,520,155.55 = 3,457,771.76 : x
  2. Step 2: Convert to fraction form
    6,174,025.76/8,520,155.55 = 3,457,771.76/x
  3. Step 3: Cross multiply
    6,174,025.76x = 8,520,155.55 × 3,457,771.76
  4. Step 4: Simplify right side
    6,174,025.76x = 29,460,753,227,980.43
  5. Step 5: Solve for x
    x = 29,460,753,227,980.43/6,174,025.76
  6. Step 6: Final answer
    x = 4,771,725.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.