Home / 1,601,932.86-2,403,045.29-522,168.26

Finding the Fourth Proportional to 1,601,932.86, 2,403,045.29 and 522,168.26

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Solution

The fourth proportional to 1,601,932.86, 2,403,045.29 and 522,168.26 is: 783,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,932.86 : 2,403,045.29 = 522,168.26 : x
  2. Step 2: Convert to fraction form
    1,601,932.86/2,403,045.29 = 522,168.26/x
  3. Step 3: Cross multiply
    1,601,932.86x = 2,403,045.29 × 522,168.26
  4. Step 4: Simplify right side
    1,601,932.86x = 1,254,793,981,177.27
  5. Step 5: Solve for x
    x = 1,254,793,981,177.27/1,601,932.86
  6. Step 6: Final answer
    x = 783,299.98

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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.