Home / 1,108,381.32-1,529,568.51-599,083.70

Finding the Fourth Proportional to 1,108,381.32, 1,529,568.51 and 599,083.70

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Solution

The fourth proportional to 1,108,381.32, 1,529,568.51 and 599,083.70 is: 826,736.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,381.32 : 1,529,568.51 = 599,083.70 : x
  2. Step 2: Convert to fraction form
    1,108,381.32/1,529,568.51 = 599,083.70/x
  3. Step 3: Cross multiply
    1,108,381.32x = 1,529,568.51 × 599,083.70
  4. Step 4: Simplify right side
    1,108,381.32x = 916,339,555,849.73
  5. Step 5: Solve for x
    x = 916,339,555,849.73/1,108,381.32
  6. Step 6: Final answer
    x = 826,736.74

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Double scale
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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.