Home / 741,373.06-1,023,096.33-401,841.54

Finding the Fourth Proportional to 741,373.06, 1,023,096.33 and 401,841.54

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Solution

The fourth proportional to 741,373.06, 1,023,096.33 and 401,841.54 is: 554,542.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,373.06 : 1,023,096.33 = 401,841.54 : x
  2. Step 2: Convert to fraction form
    741,373.06/1,023,096.33 = 401,841.54/x
  3. Step 3: Cross multiply
    741,373.06x = 1,023,096.33 × 401,841.54
  4. Step 4: Simplify right side
    741,373.06x = 411,122,604,815.55
  5. Step 5: Solve for x
    x = 411,122,604,815.55/741,373.06
  6. Step 6: Final answer
    x = 554,542.14

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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.