Home / 1,206,654.26-1,807,225.76-576,010.94

Finding the Fourth Proportional to 1,206,654.26, 1,807,225.76 and 576,010.94

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Solution

The fourth proportional to 1,206,654.26, 1,807,225.76 and 576,010.94 is: 862,700.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,654.26 : 1,807,225.76 = 576,010.94 : x
  2. Step 2: Convert to fraction form
    1,206,654.26/1,807,225.76 = 576,010.94/x
  3. Step 3: Cross multiply
    1,206,654.26x = 1,807,225.76 × 576,010.94
  4. Step 4: Simplify right side
    1,206,654.26x = 1,040,981,808,809.81
  5. Step 5: Solve for x
    x = 1,040,981,808,809.81/1,206,654.26
  6. Step 6: Final answer
    x = 862,700.98

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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.