Home / 1,341,093.96-2,011,641.30-394,464.66

Finding the Fourth Proportional to 1,341,093.96, 2,011,641.30 and 394,464.66

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Solution

The fourth proportional to 1,341,093.96, 2,011,641.30 and 394,464.66 is: 591,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,093.96 : 2,011,641.30 = 394,464.66 : x
  2. Step 2: Convert to fraction form
    1,341,093.96/2,011,641.30 = 394,464.66/x
  3. Step 3: Cross multiply
    1,341,093.96x = 2,011,641.30 × 394,464.66
  4. Step 4: Simplify right side
    1,341,093.96x = 793,521,401,446.46
  5. Step 5: Solve for x
    x = 793,521,401,446.46/1,341,093.96
  6. Step 6: Final answer
    x = 591,697.10

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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.