Home / 733,081.15-1,011,651.95-446,601.02

Finding the Fourth Proportional to 733,081.15, 1,011,651.95 and 446,601.02

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Solution

The fourth proportional to 733,081.15, 1,011,651.95 and 446,601.02 is: 616,309.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,081.15 : 1,011,651.95 = 446,601.02 : x
  2. Step 2: Convert to fraction form
    733,081.15/1,011,651.95 = 446,601.02/x
  3. Step 3: Cross multiply
    733,081.15x = 1,011,651.95 × 446,601.02
  4. Step 4: Simplify right side
    733,081.15x = 451,804,792,754.99
  5. Step 5: Solve for x
    x = 451,804,792,754.99/733,081.15
  6. Step 6: Final answer
    x = 616,309.39

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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.