Home / 4,227,486.80-6,341,230.20-4,157,502.80

Finding the Fourth Proportional to 4,227,486.80, 6,341,230.20 and 4,157,502.80

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Solution

The fourth proportional to 4,227,486.80, 6,341,230.20 and 4,157,502.80 is: 6,236,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,486.80 : 6,341,230.20 = 4,157,502.80 : x
  2. Step 2: Convert to fraction form
    4,227,486.80/6,341,230.20 = 4,157,502.80/x
  3. Step 3: Cross multiply
    4,227,486.80x = 6,341,230.20 × 4,157,502.80
  4. Step 4: Simplify right side
    4,227,486.80x = 26,363,682,311,944.56
  5. Step 5: Solve for x
    x = 26,363,682,311,944.56/4,227,486.80
  6. Step 6: Final answer
    x = 6,236,254.20

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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.