Home / 832,133.70-1,248,200.55-797,141.70

Finding the Fourth Proportional to 832,133.70, 1,248,200.55 and 797,141.70

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Solution

The fourth proportional to 832,133.70, 1,248,200.55 and 797,141.70 is: 1,195,712.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,133.70 : 1,248,200.55 = 797,141.70 : x
  2. Step 2: Convert to fraction form
    832,133.70/1,248,200.55 = 797,141.70/x
  3. Step 3: Cross multiply
    832,133.70x = 1,248,200.55 × 797,141.70
  4. Step 4: Simplify right side
    832,133.70x = 994,992,708,367.94
  5. Step 5: Solve for x
    x = 994,992,708,367.94/832,133.70
  6. Step 6: Final answer
    x = 1,195,712.55

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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.