Home / 808,869.14-1,116,238.58-446,292.97

Finding the Fourth Proportional to 808,869.14, 1,116,238.58 and 446,292.97

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Solution

The fourth proportional to 808,869.14, 1,116,238.58 and 446,292.97 is: 615,883.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,869.14 : 1,116,238.58 = 446,292.97 : x
  2. Step 2: Convert to fraction form
    808,869.14/1,116,238.58 = 446,292.97/x
  3. Step 3: Cross multiply
    808,869.14x = 1,116,238.58 × 446,292.97
  4. Step 4: Simplify right side
    808,869.14x = 498,169,427,748.32
  5. Step 5: Solve for x
    x = 498,169,427,748.32/808,869.14
  6. Step 6: Final answer
    x = 615,883.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.