Home / 558,923.00-771,414.33-329,466.66

Finding the Fourth Proportional to 558,923.00, 771,414.33 and 329,466.66

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Solution

The fourth proportional to 558,923.00, 771,414.33 and 329,466.66 is: 454,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,923.00 : 771,414.33 = 329,466.66 : x
  2. Step 2: Convert to fraction form
    558,923.00/771,414.33 = 329,466.66/x
  3. Step 3: Cross multiply
    558,923.00x = 771,414.33 × 329,466.66
  4. Step 4: Simplify right side
    558,923.00x = 254,155,302,781.24
  5. Step 5: Solve for x
    x = 254,155,302,781.24/558,923.00
  6. Step 6: Final answer
    x = 454,723.29

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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.