Home / 577,758.07-797,303.41-323,110.27

Finding the Fourth Proportional to 577,758.07, 797,303.41 and 323,110.27

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Solution

The fourth proportional to 577,758.07, 797,303.41 and 323,110.27 is: 445,890.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,758.07 : 797,303.41 = 323,110.27 : x
  2. Step 2: Convert to fraction form
    577,758.07/797,303.41 = 323,110.27/x
  3. Step 3: Cross multiply
    577,758.07x = 797,303.41 × 323,110.27
  4. Step 4: Simplify right side
    577,758.07x = 257,616,920,077.02
  5. Step 5: Solve for x
    x = 257,616,920,077.02/577,758.07
  6. Step 6: Final answer
    x = 445,890.65

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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.