Home / 946,513.75-1,419,772.98-377,941.13

Finding the Fourth Proportional to 946,513.75, 1,419,772.98 and 377,941.13

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Solution

The fourth proportional to 946,513.75, 1,419,772.98 and 377,941.13 is: 566,912.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,513.75 : 1,419,772.98 = 377,941.13 : x
  2. Step 2: Convert to fraction form
    946,513.75/1,419,772.98 = 377,941.13/x
  3. Step 3: Cross multiply
    946,513.75x = 1,419,772.98 × 377,941.13
  4. Step 4: Simplify right side
    946,513.75x = 536,590,604,404.67
  5. Step 5: Solve for x
    x = 536,590,604,404.67/946,513.75
  6. Step 6: Final answer
    x = 566,912.64

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Double scale
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1.5x scale

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.