Home / 1,079,068.91-1,489,114.87-595,633.93

Finding the Fourth Proportional to 1,079,068.91, 1,489,114.87 and 595,633.93

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Solution

The fourth proportional to 1,079,068.91, 1,489,114.87 and 595,633.93 is: 821,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,068.91 : 1,489,114.87 = 595,633.93 : x
  2. Step 2: Convert to fraction form
    1,079,068.91/1,489,114.87 = 595,633.93/x
  3. Step 3: Cross multiply
    1,079,068.91x = 1,489,114.87 × 595,633.93
  4. Step 4: Simplify right side
    1,079,068.91x = 886,967,342,239.54
  5. Step 5: Solve for x
    x = 886,967,342,239.54/1,079,068.91
  6. Step 6: Final answer
    x = 821,974.70

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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.