Home / 1,183,599.09-1,633,333.95-667,348.47

Finding the Fourth Proportional to 1,183,599.09, 1,633,333.95 and 667,348.47

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Solution

The fourth proportional to 1,183,599.09, 1,633,333.95 and 667,348.47 is: 920,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,599.09 : 1,633,333.95 = 667,348.47 : x
  2. Step 2: Convert to fraction form
    1,183,599.09/1,633,333.95 = 667,348.47/x
  3. Step 3: Cross multiply
    1,183,599.09x = 1,633,333.95 × 667,348.47
  4. Step 4: Simplify right side
    1,183,599.09x = 1,090,002,912,531.56
  5. Step 5: Solve for x
    x = 1,090,002,912,531.56/1,183,599.09
  6. Step 6: Final answer
    x = 920,922.40

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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.