Home / 622,426.60-933,536.94-223,008.04

Finding the Fourth Proportional to 622,426.60, 933,536.94 and 223,008.04

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Solution

The fourth proportional to 622,426.60, 933,536.94 and 223,008.04 is: 334,475.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,426.60 : 933,536.94 = 223,008.04 : x
  2. Step 2: Convert to fraction form
    622,426.60/933,536.94 = 223,008.04/x
  3. Step 3: Cross multiply
    622,426.60x = 933,536.94 × 223,008.04
  4. Step 4: Simplify right side
    622,426.60x = 208,186,243,257.00
  5. Step 5: Solve for x
    x = 208,186,243,257.00/622,426.60
  6. Step 6: Final answer
    x = 334,475.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.