Home / 958,597.20-1,436,751.95-445,569.12

Finding the Fourth Proportional to 958,597.20, 1,436,751.95 and 445,569.12

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Solution

The fourth proportional to 958,597.20, 1,436,751.95 and 445,569.12 is: 667,822.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,597.20 : 1,436,751.95 = 445,569.12 : x
  2. Step 2: Convert to fraction form
    958,597.20/1,436,751.95 = 445,569.12/x
  3. Step 3: Cross multiply
    958,597.20x = 1,436,751.95 × 445,569.12
  4. Step 4: Simplify right side
    958,597.20x = 640,172,299,791.94
  5. Step 5: Solve for x
    x = 640,172,299,791.94/958,597.20
  6. Step 6: Final answer
    x = 667,822.00

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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.