Home / 1,023,464.76-1,412,317.44-564,584.64

Finding the Fourth Proportional to 1,023,464.76, 1,412,317.44 and 564,584.64

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Solution

The fourth proportional to 1,023,464.76, 1,412,317.44 and 564,584.64 is: 779,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,464.76 : 1,412,317.44 = 564,584.64 : x
  2. Step 2: Convert to fraction form
    1,023,464.76/1,412,317.44 = 564,584.64/x
  3. Step 3: Cross multiply
    1,023,464.76x = 1,412,317.44 × 564,584.64
  4. Step 4: Simplify right side
    1,023,464.76x = 797,372,733,428.12
  5. Step 5: Solve for x
    x = 797,372,733,428.12/1,023,464.76
  6. Step 6: Final answer
    x = 779,091.54

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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.