Home / 1,059,873.06-1,462,631.67-576,441.72

Finding the Fourth Proportional to 1,059,873.06, 1,462,631.67 and 576,441.72

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Solution

The fourth proportional to 1,059,873.06, 1,462,631.67 and 576,441.72 is: 795,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,873.06 : 1,462,631.67 = 576,441.72 : x
  2. Step 2: Convert to fraction form
    1,059,873.06/1,462,631.67 = 576,441.72/x
  3. Step 3: Cross multiply
    1,059,873.06x = 1,462,631.67 × 576,441.72
  4. Step 4: Simplify right side
    1,059,873.06x = 843,121,915,581.27
  5. Step 5: Solve for x
    x = 843,121,915,581.27/1,059,873.06
  6. Step 6: Final answer
    x = 795,493.30

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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.