Home / 1,064,345.72-1,468,785.75-580,906.94

Finding the Fourth Proportional to 1,064,345.72, 1,468,785.75 and 580,906.94

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Solution

The fourth proportional to 1,064,345.72, 1,468,785.75 and 580,906.94 is: 801,645.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,345.72 : 1,468,785.75 = 580,906.94 : x
  2. Step 2: Convert to fraction form
    1,064,345.72/1,468,785.75 = 580,906.94/x
  3. Step 3: Cross multiply
    1,064,345.72x = 1,468,785.75 × 580,906.94
  4. Step 4: Simplify right side
    1,064,345.72x = 853,227,835,548.11
  5. Step 5: Solve for x
    x = 853,227,835,548.11/1,064,345.72
  6. Step 6: Final answer
    x = 801,645.39

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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.