Home / 1,136,178.93-1,568,003.76-652,936.71

Finding the Fourth Proportional to 1,136,178.93, 1,568,003.76 and 652,936.71

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Solution

The fourth proportional to 1,136,178.93, 1,568,003.76 and 652,936.71 is: 901,096.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,178.93 : 1,568,003.76 = 652,936.71 : x
  2. Step 2: Convert to fraction form
    1,136,178.93/1,568,003.76 = 652,936.71/x
  3. Step 3: Cross multiply
    1,136,178.93x = 1,568,003.76 × 652,936.71
  4. Step 4: Simplify right side
    1,136,178.93x = 1,023,807,218,037.78
  5. Step 5: Solve for x
    x = 1,023,807,218,037.78/1,136,178.93
  6. Step 6: Final answer
    x = 901,096.82

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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.