Home / 694,656.18-1,040,792.67-466,524.18

Finding the Fourth Proportional to 694,656.18, 1,040,792.67 and 466,524.18

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Solution

The fourth proportional to 694,656.18, 1,040,792.67 and 466,524.18 is: 698,986.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,656.18 : 1,040,792.67 = 466,524.18 : x
  2. Step 2: Convert to fraction form
    694,656.18/1,040,792.67 = 466,524.18/x
  3. Step 3: Cross multiply
    694,656.18x = 1,040,792.67 × 466,524.18
  4. Step 4: Simplify right side
    694,656.18x = 485,554,946,921.76
  5. Step 5: Solve for x
    x = 485,554,946,921.76/694,656.18
  6. Step 6: Final answer
    x = 698,986.00

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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.