Home / 379,066.20-567,044.10-341,741.40

Finding the Fourth Proportional to 379,066.20, 567,044.10 and 341,741.40

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Solution

The fourth proportional to 379,066.20, 567,044.10 and 341,741.40 is: 511,210.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,066.20 : 567,044.10 = 341,741.40 : x
  2. Step 2: Convert to fraction form
    379,066.20/567,044.10 = 341,741.40/x
  3. Step 3: Cross multiply
    379,066.20x = 567,044.10 × 341,741.40
  4. Step 4: Simplify right side
    379,066.20x = 193,782,444,595.74
  5. Step 5: Solve for x
    x = 193,782,444,595.74/379,066.20
  6. Step 6: Final answer
    x = 511,210.03

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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.