Home / 4,164,057.20-5,733,624.42-3,644,905.77

Finding the Fourth Proportional to 4,164,057.20, 5,733,624.42 and 3,644,905.77

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Solution

The fourth proportional to 4,164,057.20, 5,733,624.42 and 3,644,905.77 is: 5,018,788.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164,057.20 : 5,733,624.42 = 3,644,905.77 : x
  2. Step 2: Convert to fraction form
    4,164,057.20/5,733,624.42 = 3,644,905.77/x
  3. Step 3: Cross multiply
    4,164,057.20x = 5,733,624.42 × 3,644,905.77
  4. Step 4: Simplify right side
    4,164,057.20x = 20,898,520,731,470.90
  5. Step 5: Solve for x
    x = 20,898,520,731,470.90/4,164,057.20
  6. Step 6: Final answer
    x = 5,018,788.10

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1.5x scale

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.