Home / 1,048,923.42-1,572,951.36-329,025

Finding the Fourth Proportional to 1,048,923.42, 1,572,951.36 and 329,025

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Solution

The fourth proportional to 1,048,923.42, 1,572,951.36 and 329,025 is: 493,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,923.42 : 1,572,951.36 = 329,025 : x
  2. Step 2: Convert to fraction form
    1,048,923.42/1,572,951.36 = 329,025/x
  3. Step 3: Cross multiply
    1,048,923.42x = 1,572,951.36 × 329,025
  4. Step 4: Simplify right side
    1,048,923.42x = 517,540,321,224.00
  5. Step 5: Solve for x
    x = 517,540,321,224.00/1,048,923.42
  6. Step 6: Final answer
    x = 493,401.44

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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.